21924435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 39090240

約数和(自身を除く): 17165805

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 3877, 5655, 11631, 19385, 50401, 58155, 112433, 151203, 252005, 337299, 562165, 756015, 1461629, 1686495, 4384887, 7308145, 21924435]

約数ペア:

[(1, 21924435), (3, 7308145), (5, 4384887), (13, 1686495), (15, 1461629), (29, 756015), (39, 562165), (65, 337299), (87, 252005), (145, 151203), (195, 112433), (377, 58155), (435, 50401), (1131, 19385), (1885, 11631), (3877, 5655)]