53080125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 102695424

約数和(自身を除く): 49615299

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 125, 175, 219, 277, 365, 375, 511, 525, 831, 875, 1095, 1385, 1533, 1825, 1939, 2555, 2625, 4155, 5475, 5817, 6925, 7665, 9125, 9695, 12775, 20221, 20775, 27375, 29085, 34625, 38325, 48475, 60663, 63875, 101105, 103875, 141547, 145425, 191625, 242375, 303315, 424641, 505525, 707735, 727125, 1516575, 2123205, 2527625, 3538675, 7582875, 10616025, 17693375, 53080125]

約数ペア:

[(1, 53080125), (3, 17693375), (5, 10616025), (7, 7582875), (15, 3538675), (21, 2527625), (25, 2123205), (35, 1516575), (73, 727125), (75, 707735), (105, 505525), (125, 424641), (175, 303315), (219, 242375), (277, 191625), (365, 145425), (375, 141547), (511, 103875), (525, 101105), (831, 63875), (875, 60663), (1095, 48475), (1385, 38325), (1533, 34625), (1825, 29085), (1939, 27375), (2555, 20775), (2625, 20221), (4155, 12775), (5475, 9695), (5817, 9125), (6925, 7665)]