507375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 1022112

約数和(自身を除く): 514737

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 99, 123, 125, 165, 205, 225, 275, 369, 375, 451, 495, 615, 825, 1025, 1125, 1353, 1375, 1845, 2255, 2475, 3075, 4059, 4125, 5125, 6765, 9225, 11275, 12375, 15375, 20295, 33825, 46125, 56375, 101475, 169125, 507375]

約数ペア:

[(1, 507375), (3, 169125), (5, 101475), (9, 56375), (11, 46125), (15, 33825), (25, 20295), (33, 15375), (41, 12375), (45, 11275), (55, 9225), (75, 6765), (99, 5125), (123, 4125), (125, 4059), (165, 3075), (205, 2475), (225, 2255), (275, 1845), (369, 1375), (375, 1353), (451, 1125), (495, 1025), (615, 825)]