17946236425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{12301}}^1$

素因数の和:12458

約数の個数: 36

約数和(自身を含む): 24330132876

約数和(自身を除く): 6383896451

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 4355, 4489, 12301, 21775, 22445, 58357, 61505, 112225, 159913, 291785, 307525, 799565, 824167, 1458925, 3997825, 4120835, 10714171, 20604175, 53570855, 55219189, 267854275, 276095945, 717849457, 1380479725, 3589247285, 17946236425]

約数ペア:

[(1, 17946236425), (5, 3589247285), (13, 1380479725), (25, 717849457), (65, 276095945), (67, 267854275), (325, 55219189), (335, 53570855), (871, 20604175), (1675, 10714171), (4355, 4120835), (4489, 3997825), (12301, 1458925), (21775, 824167), (22445, 799565), (58357, 307525), (61505, 291785), (112225, 159913)]