202537245

素因数分解:

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

素因数の和:490

約数の個数: 48

約数和(自身を含む): 346082112

約数和(自身を除く): 143544867

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 331, 339, 361, 565, 993, 1083, 1655, 1695, 1805, 2147, 4965, 5415, 6289, 6441, 10735, 18867, 31445, 32205, 37403, 40793, 94335, 112209, 119491, 122379, 187015, 203965, 358473, 561045, 597455, 611895, 710657, 1792365, 2131971, 3553285, 10659855, 13502483, 40507449, 67512415, 202537245]

約数ペア:

[(1, 202537245), (3, 67512415), (5, 40507449), (15, 13502483), (19, 10659855), (57, 3553285), (95, 2131971), (113, 1792365), (285, 710657), (331, 611895), (339, 597455), (361, 561045), (565, 358473), (993, 203965), (1083, 187015), (1655, 122379), (1695, 119491), (1805, 112209), (2147, 94335), (4965, 40793), (5415, 37403), (6289, 32205), (6441, 31445), (10735, 18867)]