22580675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 32935392

約数和(自身を除く): 10354717

約数列:

[1, 5, 13, 17, 25, 61, 65, 67, 85, 221, 305, 325, 335, 425, 793, 871, 1037, 1105, 1139, 1525, 1675, 3965, 4087, 4355, 5185, 5525, 5695, 13481, 14807, 19825, 20435, 21775, 25925, 28475, 53131, 67405, 69479, 74035, 102175, 265655, 337025, 347395, 370175, 903227, 1328275, 1736975, 4516135, 22580675]

約数ペア:

[(1, 22580675), (5, 4516135), (13, 1736975), (17, 1328275), (25, 903227), (61, 370175), (65, 347395), (67, 337025), (85, 265655), (221, 102175), (305, 74035), (325, 69479), (335, 67405), (425, 53131), (793, 28475), (871, 25925), (1037, 21775), (1105, 20435), (1139, 19825), (1525, 14807), (1675, 13481), (3965, 5695), (4087, 5525), (4355, 5185)]