38972595

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 63995904

約数和(自身を除く): 25023309

約数列:

[1, 3, 5, 15, 61, 183, 191, 223, 305, 573, 669, 915, 955, 1115, 2865, 3345, 11651, 13603, 34953, 40809, 42593, 58255, 68015, 127779, 174765, 204045, 212965, 638895, 2598173, 7794519, 12990865, 38972595]

約数ペア:

[(1, 38972595), (3, 12990865), (5, 7794519), (15, 2598173), (61, 638895), (183, 212965), (191, 204045), (223, 174765), (305, 127779), (573, 68015), (669, 58255), (915, 42593), (955, 40809), (1115, 34953), (2865, 13603), (3345, 11651)]