7886004945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2729}}^1$

素因数の和:2859

約数の個数: 128

約数和(自身を含む): 16290892800

約数和(自身を除く): 8404887855

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 73, 87, 91, 105, 145, 195, 203, 219, 273, 365, 377, 435, 455, 511, 609, 949, 1015, 1095, 1131, 1365, 1533, 1885, 2117, 2555, 2639, 2729, 2847, 3045, 4745, 5655, 6351, 6643, 7665, 7917, 8187, 10585, 13195, 13645, 14235, 14819, 19103, 19929, 27521, 31755, 33215, 35477, 39585, 40935, 44457, 57309, 74095, 79141, 82563, 95515, 99645, 106431, 137605, 177385, 192647, 199217, 222285, 237423, 248339, 286545, 395705, 412815, 532155, 553987, 577941, 597651, 745017, 963235, 996085, 1028833, 1187115, 1241695, 1394519, 1661961, 2589821, 2769935, 2889705, 2988255, 3086499, 3725085, 4183557, 5144165, 5777293, 6972595, 7201831, 7769463, 8309805, 12949105, 15432495, 17331879, 18128747, 20917785, 21605493, 28886465, 36009155, 38847315, 40441051, 54386241, 75104809, 86659395, 90643735, 108027465, 121323153, 202205255, 225314427, 271931205, 375524045, 525733663, 606615765, 1126572135, 1577200989, 2628668315, 7886004945]

約数ペア:

[(1, 7886004945), (3, 2628668315), (5, 1577200989), (7, 1126572135), (13, 606615765), (15, 525733663), (21, 375524045), (29, 271931205), (35, 225314427), (39, 202205255), (65, 121323153), (73, 108027465), (87, 90643735), (91, 86659395), (105, 75104809), (145, 54386241), (195, 40441051), (203, 38847315), (219, 36009155), (273, 28886465), (365, 21605493), (377, 20917785), (435, 18128747), (455, 17331879), (511, 15432495), (609, 12949105), (949, 8309805), (1015, 7769463), (1095, 7201831), (1131, 6972595), (1365, 5777293), (1533, 5144165), (1885, 4183557), (2117, 3725085), (2555, 3086499), (2639, 2988255), (2729, 2889705), (2847, 2769935), (3045, 2589821), (4745, 1661961), (5655, 1394519), (6351, 1241695), (6643, 1187115), (7665, 1028833), (7917, 996085), (8187, 963235), (10585, 745017), (13195, 597651), (13645, 577941), (14235, 553987), (14819, 532155), (19103, 412815), (19929, 395705), (27521, 286545), (31755, 248339), (33215, 237423), (35477, 222285), (39585, 199217), (40935, 192647), (44457, 177385), (57309, 137605), (74095, 106431), (79141, 99645), (82563, 95515)]