157794885

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2803}}^1$

素因数の和:2959

約数の個数: 40

約数和(自身を含む): 284998560

約数和(自身を除く): 127203675

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 405, 417, 695, 1251, 2085, 2803, 3753, 6255, 8409, 11259, 14015, 18765, 25227, 42045, 56295, 75681, 126135, 227043, 378405, 389617, 1135215, 1168851, 1948085, 3506553, 5844255, 10519659, 17532765, 31558977, 52598295, 157794885]

約数ペア:

[(1, 157794885), (3, 52598295), (5, 31558977), (9, 17532765), (15, 10519659), (27, 5844255), (45, 3506553), (81, 1948085), (135, 1168851), (139, 1135215), (405, 389617), (417, 378405), (695, 227043), (1251, 126135), (2085, 75681), (2803, 56295), (3753, 42045), (6255, 25227), (8409, 18765), (11259, 14015)]