15703413275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 22136156112

約数和(自身を除く): 6432742837

約数列:

[1, 5, 11, 25, 37, 55, 121, 173, 185, 275, 407, 605, 811, 865, 925, 1903, 2035, 3025, 4055, 4325, 4477, 6401, 8921, 9515, 10175, 20275, 20933, 22385, 30007, 32005, 44605, 47575, 70411, 98131, 104665, 111925, 140303, 150035, 160025, 223025, 330077, 352055, 490655, 523325, 701515, 750175, 774521, 1543333, 1650385, 1760275, 2453275, 3507575, 3630847, 3872605, 5191211, 7716665, 8251925, 16976663, 18154235, 19363025, 25956055, 38583325, 57103321, 84883315, 90771175, 129780275, 285516605, 424416575, 628136531, 1427583025, 3140682655, 15703413275]

約数ペア:

[(1, 15703413275), (5, 3140682655), (11, 1427583025), (25, 628136531), (37, 424416575), (55, 285516605), (121, 129780275), (173, 90771175), (185, 84883315), (275, 57103321), (407, 38583325), (605, 25956055), (811, 19363025), (865, 18154235), (925, 16976663), (1903, 8251925), (2035, 7716665), (3025, 5191211), (4055, 3872605), (4325, 3630847), (4477, 3507575), (6401, 2453275), (8921, 1760275), (9515, 1650385), (10175, 1543333), (20275, 774521), (20933, 750175), (22385, 701515), (30007, 523325), (32005, 490655), (44605, 352055), (47575, 330077), (70411, 223025), (98131, 160025), (104665, 150035), (111925, 140303)]