27489715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 38817792

約数和(自身を除く): 11328077

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 701, 713, 1265, 1705, 3505, 3565, 7711, 7843, 16123, 21731, 38555, 39215, 80615, 108655, 177353, 239041, 499813, 886765, 1195205, 2499065, 5497943, 27489715]

約数ペア:

[(1, 27489715), (5, 5497943), (11, 2499065), (23, 1195205), (31, 886765), (55, 499813), (115, 239041), (155, 177353), (253, 108655), (341, 80615), (701, 39215), (713, 38555), (1265, 21731), (1705, 16123), (3505, 7843), (3565, 7711)]