4718945

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 7682688

約数和(自身を除く): 2963743

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 103, 119, 187, 245, 385, 515, 539, 595, 721, 833, 935, 1133, 1309, 1751, 2695, 3605, 4165, 5047, 5665, 6545, 7931, 8755, 9163, 12257, 19261, 25235, 39655, 45815, 55517, 61285, 85799, 96305, 134827, 277585, 428995, 674135, 943789, 4718945]

約数ペア:

[(1, 4718945), (5, 943789), (7, 674135), (11, 428995), (17, 277585), (35, 134827), (49, 96305), (55, 85799), (77, 61285), (85, 55517), (103, 45815), (119, 39655), (187, 25235), (245, 19261), (385, 12257), (515, 9163), (539, 8755), (595, 7931), (721, 6545), (833, 5665), (935, 5047), (1133, 4165), (1309, 3605), (1751, 2695)]