51554019645

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18593}}^1$

素因数の和:18696

約数の個数: 128

約数和(自身を含む): 102817382400

約数和(自身を除く): 51263362755

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 47, 57, 69, 95, 115, 135, 141, 171, 207, 235, 285, 345, 423, 437, 513, 621, 705, 855, 893, 1035, 1081, 1269, 1311, 2115, 2185, 2565, 2679, 3105, 3243, 3933, 4465, 5405, 6345, 6555, 8037, 9729, 11799, 13395, 16215, 18593, 19665, 20539, 24111, 29187, 40185, 48645, 55779, 58995, 61617, 92965, 102695, 120555, 145935, 167337, 184851, 278895, 308085, 353267, 427639, 502011, 554553, 836685, 873871, 924255, 1059801, 1282917, 1766335, 2138195, 2510055, 2621613, 2772765, 3179403, 3848751, 4369355, 5299005, 6414585, 7864839, 8125141, 9538209, 11546253, 13108065, 15897015, 16603549, 19243755, 20099033, 23594517, 24375423, 39324195, 40625705, 47691045, 49810647, 57731265, 60297099, 73126269, 83017745, 100495165, 117972585, 121877115, 149431941, 180891297, 219378807, 249053235, 301485495, 365631345, 381881627, 448295823, 542673891, 747159705, 904456485, 1096894035, 1145644881, 1909408135, 2241479115, 2713369455, 3436934643, 5728224405, 10310803929, 17184673215, 51554019645]

約数ペア:

[(1, 51554019645), (3, 17184673215), (5, 10310803929), (9, 5728224405), (15, 3436934643), (19, 2713369455), (23, 2241479115), (27, 1909408135), (45, 1145644881), (47, 1096894035), (57, 904456485), (69, 747159705), (95, 542673891), (115, 448295823), (135, 381881627), (141, 365631345), (171, 301485495), (207, 249053235), (235, 219378807), (285, 180891297), (345, 149431941), (423, 121877115), (437, 117972585), (513, 100495165), (621, 83017745), (705, 73126269), (855, 60297099), (893, 57731265), (1035, 49810647), (1081, 47691045), (1269, 40625705), (1311, 39324195), (2115, 24375423), (2185, 23594517), (2565, 20099033), (2679, 19243755), (3105, 16603549), (3243, 15897015), (3933, 13108065), (4465, 11546253), (5405, 9538209), (6345, 8125141), (6555, 7864839), (8037, 6414585), (9729, 5299005), (11799, 4369355), (13395, 3848751), (16215, 3179403), (18593, 2772765), (19665, 2621613), (20539, 2510055), (24111, 2138195), (29187, 1766335), (40185, 1282917), (48645, 1059801), (55779, 924255), (58995, 873871), (61617, 836685), (92965, 554553), (102695, 502011), (120555, 427639), (145935, 353267), (167337, 308085), (184851, 278895)]