53299275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 93863040

約数和(自身を除く): 40563765

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 113, 285, 331, 339, 475, 565, 993, 1425, 1655, 1695, 2147, 2825, 4965, 6289, 6441, 8275, 8475, 10735, 18867, 24825, 31445, 32205, 37403, 53675, 94335, 112209, 157225, 161025, 187015, 471675, 561045, 710657, 935075, 2131971, 2805225, 3553285, 10659855, 17766425, 53299275]

約数ペア:

[(1, 53299275), (3, 17766425), (5, 10659855), (15, 3553285), (19, 2805225), (25, 2131971), (57, 935075), (75, 710657), (95, 561045), (113, 471675), (285, 187015), (331, 161025), (339, 157225), (475, 112209), (565, 94335), (993, 53675), (1425, 37403), (1655, 32205), (1695, 31445), (2147, 24825), (2825, 18867), (4965, 10735), (6289, 8475), (6441, 8275)]