67973025

素因数分解:

$3^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{1861}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 112673344

約数和(自身を除く): 44700319

約数列:

[1, 3, 5, 15, 25, 75, 487, 1461, 1861, 2435, 5583, 7305, 9305, 12175, 27915, 36525, 46525, 139575, 906307, 2718921, 4531535, 13594605, 22657675, 67973025]

約数ペア:

[(1, 67973025), (3, 22657675), (5, 13594605), (15, 4531535), (25, 2718921), (75, 906307), (487, 139575), (1461, 46525), (1861, 36525), (2435, 27915), (5583, 12175), (7305, 9305)]