3968565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 2874315

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 197, 237, 255, 395, 591, 985, 1185, 1343, 2955, 3349, 4029, 6715, 10047, 15563, 16745, 20145, 46689, 50235, 77815, 233445, 264571, 793713, 1322855, 3968565]

約数ペア:

[(1, 3968565), (3, 1322855), (5, 793713), (15, 264571), (17, 233445), (51, 77815), (79, 50235), (85, 46689), (197, 20145), (237, 16745), (255, 15563), (395, 10047), (591, 6715), (985, 4029), (1185, 3349), (1343, 2955)]