1641915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 3234816

約数和(自身を除く): 1592901

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 107, 155, 165, 279, 321, 341, 465, 495, 535, 963, 1023, 1177, 1395, 1605, 1705, 3069, 3317, 3531, 4815, 5115, 5885, 9951, 10593, 15345, 16585, 17655, 29853, 36487, 49755, 52965, 109461, 149265, 182435, 328383, 547305, 1641915]

約数ペア:

[(1, 1641915), (3, 547305), (5, 328383), (9, 182435), (11, 149265), (15, 109461), (31, 52965), (33, 49755), (45, 36487), (55, 29853), (93, 17655), (99, 16585), (107, 15345), (155, 10593), (165, 9951), (279, 5885), (321, 5115), (341, 4815), (465, 3531), (495, 3317), (535, 3069), (963, 1705), (1023, 1605), (1177, 1395)]