480170005

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1423}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 682426368

約数和(自身を除く): 202256363

約数列:

[1, 5, 7, 31, 35, 155, 217, 311, 1085, 1423, 1555, 2177, 7115, 9641, 9961, 10885, 44113, 48205, 49805, 67487, 220565, 308791, 337435, 442553, 1543955, 2212765, 3097871, 13719143, 15489355, 68595715, 96034001, 480170005]

約数ペア:

[(1, 480170005), (5, 96034001), (7, 68595715), (31, 15489355), (35, 13719143), (155, 3097871), (217, 2212765), (311, 1543955), (1085, 442553), (1423, 337435), (1555, 308791), (2177, 220565), (7115, 67487), (9641, 49805), (9961, 48205), (10885, 44113)]