201528635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1049}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 302400000

約数和(自身を除く): 100871365

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 499, 1049, 2495, 3493, 5245, 5489, 7343, 11539, 17465, 27445, 36715, 38423, 57695, 80773, 192115, 403865, 523451, 2617255, 3664157, 5757961, 18320785, 28789805, 40305727, 201528635]

約数ペア:

[(1, 201528635), (5, 40305727), (7, 28789805), (11, 18320785), (35, 5757961), (55, 3664157), (77, 2617255), (385, 523451), (499, 403865), (1049, 192115), (2495, 80773), (3493, 57695), (5245, 38423), (5489, 36715), (7343, 27445), (11539, 17465)]