893004385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{2539}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 1321125120

約数和(自身を除く): 428120735

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 773, 2539, 3865, 5411, 10049, 12695, 17773, 27055, 33007, 50245, 70343, 88865, 165035, 231049, 351715, 1155245, 1962647, 9813235, 13738529, 25514411, 68692645, 127572055, 178600877, 893004385]

約数ペア:

[(1, 893004385), (5, 178600877), (7, 127572055), (13, 68692645), (35, 25514411), (65, 13738529), (91, 9813235), (455, 1962647), (773, 1155245), (2539, 351715), (3865, 231049), (5411, 165035), (10049, 88865), (12695, 70343), (17773, 50245), (27055, 33007)]