23003775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5416

約数の個数: 36

約数和(自身を含む): 43378920

約数和(自身を除く): 20375145

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 5381, 16143, 26905, 48429, 80715, 102239, 134525, 242145, 306717, 403575, 511195, 920151, 1210725, 1533585, 2555975, 4600755, 7667925, 23003775]

約数ペア:

[(1, 23003775), (3, 7667925), (5, 4600755), (9, 2555975), (15, 1533585), (19, 1210725), (25, 920151), (45, 511195), (57, 403575), (75, 306717), (95, 242145), (171, 134525), (225, 102239), (285, 80715), (475, 48429), (855, 26905), (1425, 16143), (4275, 5381)]