108806505

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 177552000

約数和(自身を除く): 68745495

約数列:

[1, 3, 5, 15, 89, 149, 267, 445, 447, 547, 745, 1335, 1641, 2235, 2735, 8205, 13261, 39783, 48683, 66305, 81503, 146049, 198915, 243415, 244509, 407515, 730245, 1222545, 7253767, 21761301, 36268835, 108806505]

約数ペア:

[(1, 108806505), (3, 36268835), (5, 21761301), (15, 7253767), (89, 1222545), (149, 730245), (267, 407515), (445, 244509), (447, 243415), (547, 198915), (745, 146049), (1335, 81503), (1641, 66305), (2235, 48683), (2735, 39783), (8205, 13261)]