4735605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 9357120

約数和(自身を除く): 4621515

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 379, 595, 735, 833, 1137, 1785, 1895, 2499, 2653, 4165, 5685, 6443, 7959, 12495, 13265, 18571, 19329, 32215, 39795, 45101, 55713, 92855, 96645, 135303, 225505, 278565, 315707, 676515, 947121, 1578535, 4735605]

約数ペア:

[(1, 4735605), (3, 1578535), (5, 947121), (7, 676515), (15, 315707), (17, 278565), (21, 225505), (35, 135303), (49, 96645), (51, 92855), (85, 55713), (105, 45101), (119, 39795), (147, 32215), (245, 19329), (255, 18571), (357, 13265), (379, 12495), (595, 7959), (735, 6443), (833, 5685), (1137, 4165), (1785, 2653), (1895, 2499)]