54821175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 105707520

約数和(自身を除く): 50886345

約数列:

[1, 3, 5, 15, 17, 19, 25, 31, 51, 57, 73, 75, 85, 93, 95, 155, 219, 255, 285, 323, 365, 425, 465, 475, 527, 589, 775, 969, 1095, 1241, 1275, 1387, 1425, 1581, 1615, 1767, 1825, 2263, 2325, 2635, 2945, 3723, 4161, 4845, 5475, 6205, 6789, 6935, 7905, 8075, 8835, 10013, 11315, 13175, 14725, 18615, 20805, 23579, 24225, 30039, 31025, 33945, 34675, 38471, 39525, 42997, 44175, 50065, 56575, 70737, 93075, 104025, 115413, 117895, 128991, 150195, 169725, 192355, 214985, 250325, 353685, 577065, 589475, 644955, 730949, 750975, 961775, 1074925, 1768425, 2192847, 2885325, 3224775, 3654745, 10964235, 18273725, 54821175]

約数ペア:

[(1, 54821175), (3, 18273725), (5, 10964235), (15, 3654745), (17, 3224775), (19, 2885325), (25, 2192847), (31, 1768425), (51, 1074925), (57, 961775), (73, 750975), (75, 730949), (85, 644955), (93, 589475), (95, 577065), (155, 353685), (219, 250325), (255, 214985), (285, 192355), (323, 169725), (365, 150195), (425, 128991), (465, 117895), (475, 115413), (527, 104025), (589, 93075), (775, 70737), (969, 56575), (1095, 50065), (1241, 44175), (1275, 42997), (1387, 39525), (1425, 38471), (1581, 34675), (1615, 33945), (1767, 31025), (1825, 30039), (2263, 24225), (2325, 23579), (2635, 20805), (2945, 18615), (3723, 14725), (4161, 13175), (4845, 11315), (5475, 10013), (6205, 8835), (6789, 8075), (6935, 7905)]