199023975

素因数分解:

$3^2\times 5^2\times {\mathrm{619}}^1\times {\mathrm{1429}}^1$

素因数の和:2064

約数の個数: 36

約数和(自身を含む): 357299800

約数和(自身を除く): 158275825

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 619, 1429, 1857, 3095, 4287, 5571, 7145, 9285, 12861, 15475, 21435, 27855, 35725, 46425, 64305, 107175, 139275, 321525, 884551, 2653653, 4422755, 7960959, 13268265, 22113775, 39804795, 66341325, 199023975]

約数ペア:

[(1, 199023975), (3, 66341325), (5, 39804795), (9, 22113775), (15, 13268265), (25, 7960959), (45, 4422755), (75, 2653653), (225, 884551), (619, 321525), (1429, 139275), (1857, 107175), (3095, 64305), (4287, 46425), (5571, 35725), (7145, 27855), (9285, 21435), (12861, 15475)]