42609385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 64657152

約数和(自身を除く): 22047767

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 2531, 3367, 12655, 16835, 17717, 32903, 88585, 93647, 164515, 230321, 468235, 655529, 1151605, 1217411, 3277645, 6087055, 8521877, 42609385]

約数ペア:

[(1, 42609385), (5, 8521877), (7, 6087055), (13, 3277645), (35, 1217411), (37, 1151605), (65, 655529), (91, 468235), (185, 230321), (259, 164515), (455, 93647), (481, 88585), (1295, 32903), (2405, 17717), (2531, 16835), (3367, 12655)]