4064775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 7916160

約数和(自身を除く): 3851385

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 379, 429, 715, 825, 975, 1137, 1895, 2145, 3575, 4169, 4927, 5685, 9475, 10725, 12507, 14781, 20845, 24635, 28425, 54197, 62535, 73905, 104225, 123175, 162591, 270985, 312675, 369525, 812955, 1354925, 4064775]

約数ペア:

[(1, 4064775), (3, 1354925), (5, 812955), (11, 369525), (13, 312675), (15, 270985), (25, 162591), (33, 123175), (39, 104225), (55, 73905), (65, 62535), (75, 54197), (143, 28425), (165, 24635), (195, 20845), (275, 14781), (325, 12507), (379, 10725), (429, 9475), (715, 5685), (825, 4927), (975, 4169), (1137, 3575), (1895, 2145)]