22263825

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 38676096

約数和(自身を除く): 16412271

約数列:

[1, 3, 5, 15, 25, 37, 71, 75, 111, 113, 185, 213, 339, 355, 555, 565, 925, 1065, 1695, 1775, 2627, 2775, 2825, 4181, 5325, 7881, 8023, 8475, 12543, 13135, 20905, 24069, 39405, 40115, 62715, 65675, 104525, 120345, 197025, 200575, 296851, 313575, 601725, 890553, 1484255, 4452765, 7421275, 22263825]

約数ペア:

[(1, 22263825), (3, 7421275), (5, 4452765), (15, 1484255), (25, 890553), (37, 601725), (71, 313575), (75, 296851), (111, 200575), (113, 197025), (185, 120345), (213, 104525), (339, 65675), (355, 62715), (555, 40115), (565, 39405), (925, 24069), (1065, 20905), (1695, 13135), (1775, 12543), (2627, 8475), (2775, 8023), (2825, 7881), (4181, 5325)]