87418935

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3989}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 151875360

約数和(自身を除く): 64456425

約数列:

[1, 3, 5, 9, 15, 45, 487, 1461, 2435, 3989, 4383, 7305, 11967, 19945, 21915, 35901, 59835, 179505, 1942643, 5827929, 9713215, 17483787, 29139645, 87418935]

約数ペア:

[(1, 87418935), (3, 29139645), (5, 17483787), (9, 9713215), (15, 5827929), (45, 1942643), (487, 179505), (1461, 59835), (2435, 35901), (3989, 21915), (4383, 19945), (7305, 11967)]