13575950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 26516160

約数和(自身を除く): 12940210

約数列:

[1, 2, 5, 10, 25, 47, 50, 53, 94, 106, 109, 218, 235, 265, 470, 530, 545, 1090, 1175, 1325, 2350, 2491, 2650, 2725, 4982, 5123, 5450, 5777, 10246, 11554, 12455, 24910, 25615, 28885, 51230, 57770, 62275, 124550, 128075, 144425, 256150, 271519, 288850, 543038, 1357595, 2715190, 6787975, 13575950]

約数ペア:

[(1, 13575950), (2, 6787975), (5, 2715190), (10, 1357595), (25, 543038), (47, 288850), (50, 271519), (53, 256150), (94, 144425), (106, 128075), (109, 124550), (218, 62275), (235, 57770), (265, 51230), (470, 28885), (530, 25615), (545, 24910), (1090, 12455), (1175, 11554), (1325, 10246), (2350, 5777), (2491, 5450), (2650, 5123), (2725, 4982)]