425580865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 541209600

約数和(自身を除く): 115628735

約数列:

[1, 5, 31, 59, 155, 173, 269, 295, 865, 1345, 1829, 5363, 8339, 9145, 10207, 15871, 26815, 41695, 46537, 51035, 79355, 232685, 316417, 492001, 1442647, 1582085, 2460005, 2745683, 7213235, 13728415, 85116173, 425580865]

約数ペア:

[(1, 425580865), (5, 85116173), (31, 13728415), (59, 7213235), (155, 2745683), (173, 2460005), (269, 1582085), (295, 1442647), (865, 492001), (1345, 316417), (1829, 232685), (5363, 79355), (8339, 51035), (9145, 46537), (10207, 41695), (15871, 26815)]