2132955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 4193280

約数和(自身を除く): 2060325

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 139, 155, 165, 279, 341, 417, 465, 495, 695, 1023, 1251, 1395, 1529, 1705, 2085, 3069, 4309, 4587, 5115, 6255, 7645, 12927, 13761, 15345, 21545, 22935, 38781, 47399, 64635, 68805, 142197, 193905, 236995, 426591, 710985, 2132955]

約数ペア:

[(1, 2132955), (3, 710985), (5, 426591), (9, 236995), (11, 193905), (15, 142197), (31, 68805), (33, 64635), (45, 47399), (55, 38781), (93, 22935), (99, 21545), (139, 15345), (155, 13761), (165, 12927), (279, 7645), (341, 6255), (417, 5115), (465, 4587), (495, 4309), (695, 3069), (1023, 2085), (1251, 1705), (1395, 1529)]