155515770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11597}}^1$

素因数の和:11759

約数の個数: 48

約数和(自身を含む): 407089800

約数和(自身を除く): 251574030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 11597, 13410, 23194, 34791, 57985, 69582, 104373, 115970, 173955, 208746, 347910, 521865, 1043730, 1727953, 3455906, 5183859, 8639765, 10367718, 15551577, 17279530, 25919295, 31103154, 51838590, 77757885, 155515770]

約数ペア:

[(1, 155515770), (2, 77757885), (3, 51838590), (5, 31103154), (6, 25919295), (9, 17279530), (10, 15551577), (15, 10367718), (18, 8639765), (30, 5183859), (45, 3455906), (90, 1727953), (149, 1043730), (298, 521865), (447, 347910), (745, 208746), (894, 173955), (1341, 115970), (1490, 104373), (2235, 69582), (2682, 57985), (4470, 34791), (6705, 23194), (11597, 13410)]