173098515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 285768000

約数和(自身を除く): 112669485

約数列:

[1, 3, 5, 15, 41, 123, 149, 205, 447, 615, 745, 1889, 2235, 5667, 6109, 9445, 18327, 28335, 30545, 77449, 91635, 232347, 281461, 387245, 844383, 1161735, 1407305, 4221915, 11539901, 34619703, 57699505, 173098515]

約数ペア:

[(1, 173098515), (3, 57699505), (5, 34619703), (15, 11539901), (41, 4221915), (123, 1407305), (149, 1161735), (205, 844383), (447, 387245), (615, 281461), (745, 232347), (1889, 91635), (2235, 77449), (5667, 30545), (6109, 28335), (9445, 18327)]