53303145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2551}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 97996800

約数和(自身を除く): 44693655

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2551, 2985, 4179, 6965, 7653, 12755, 17857, 20895, 38265, 53571, 89285, 267855, 507649, 1522947, 2538245, 3553543, 7614735, 10660629, 17767715, 53303145]

約数ペア:

[(1, 53303145), (3, 17767715), (5, 10660629), (7, 7614735), (15, 3553543), (21, 2538245), (35, 1522947), (105, 507649), (199, 267855), (597, 89285), (995, 53571), (1393, 38265), (2551, 20895), (2985, 17857), (4179, 12755), (6965, 7653)]