23900625

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{607}}^1$

素因数の和:640

約数の個数: 60

約数和(自身を含む): 49384192

約数和(自身を除く): 25483567

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 607, 625, 875, 1125, 1575, 1821, 1875, 2625, 3035, 4249, 4375, 5463, 5625, 7875, 9105, 12747, 13125, 15175, 21245, 27315, 38241, 39375, 45525, 63735, 75875, 106225, 136575, 191205, 227625, 318675, 379375, 531125, 682875, 956025, 1138125, 1593375, 2655625, 3414375, 4780125, 7966875, 23900625]

約数ペア:

[(1, 23900625), (3, 7966875), (5, 4780125), (7, 3414375), (9, 2655625), (15, 1593375), (21, 1138125), (25, 956025), (35, 682875), (45, 531125), (63, 379375), (75, 318675), (105, 227625), (125, 191205), (175, 136575), (225, 106225), (315, 75875), (375, 63735), (525, 45525), (607, 39375), (625, 38241), (875, 27315), (1125, 21245), (1575, 15175), (1821, 13125), (1875, 12747), (2625, 9105), (3035, 7875), (4249, 5625), (4375, 5463)]