22105125

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{401}}^1$

素因数の和:436

約数の個数: 72

約数和(自身を含む): 46469592

約数和(自身を除く): 24364467

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 375, 401, 441, 525, 735, 875, 1125, 1203, 1225, 1575, 2005, 2205, 2625, 2807, 3609, 3675, 6015, 6125, 7875, 8421, 10025, 11025, 14035, 18045, 18375, 19649, 25263, 30075, 42105, 50125, 55125, 58947, 70175, 90225, 98245, 126315, 150375, 176841, 210525, 294735, 350875, 451125, 491225, 631575, 884205, 1052625, 1473675, 2456125, 3157875, 4421025, 7368375, 22105125]

約数ペア:

[(1, 22105125), (3, 7368375), (5, 4421025), (7, 3157875), (9, 2456125), (15, 1473675), (21, 1052625), (25, 884205), (35, 631575), (45, 491225), (49, 451125), (63, 350875), (75, 294735), (105, 210525), (125, 176841), (147, 150375), (175, 126315), (225, 98245), (245, 90225), (315, 70175), (375, 58947), (401, 55125), (441, 50125), (525, 42105), (735, 30075), (875, 25263), (1125, 19649), (1203, 18375), (1225, 18045), (1575, 14035), (2005, 11025), (2205, 10025), (2625, 8421), (2807, 7875), (3609, 6125), (3675, 6015)]