133720515

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{95857}}^1$

素因数の和:95899

約数の個数: 24

約数和(自身を含む): 239261568

約数和(自身を除く): 105541053

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 95857, 287571, 479285, 862713, 1437855, 2971567, 4313565, 8914701, 14857835, 26744103, 44573505, 133720515]

約数ペア:

[(1, 133720515), (3, 44573505), (5, 26744103), (9, 14857835), (15, 8914701), (31, 4313565), (45, 2971567), (93, 1437855), (155, 862713), (279, 479285), (465, 287571), (1395, 95857)]