21983207475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9455143}}^1$

素因数の和:9455187

約数の個数: 24

約数和(自身を含む): 37518011392

約数和(自身を除く): 15534803917

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 9455143, 28365429, 47275715, 141827145, 236378575, 293109433, 709135725, 879328299, 1465547165, 4396641495, 7327735825, 21983207475]

約数ペア:

[(1, 21983207475), (3, 7327735825), (5, 4396641495), (15, 1465547165), (25, 879328299), (31, 709135725), (75, 293109433), (93, 236378575), (155, 141827145), (465, 47275715), (775, 28365429), (2325, 9455143)]