163917875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 225650880

約数和(自身を除く): 61733005

約数列:

[1, 5, 11, 25, 55, 97, 125, 275, 485, 1067, 1229, 1375, 2425, 5335, 6145, 12125, 13519, 26675, 30725, 67595, 119213, 133375, 153625, 337975, 596065, 1311343, 1689875, 2980325, 6556715, 14901625, 32783575, 163917875]

約数ペア:

[(1, 163917875), (5, 32783575), (11, 14901625), (25, 6556715), (55, 2980325), (97, 1689875), (125, 1311343), (275, 596065), (485, 337975), (1067, 153625), (1229, 133375), (1375, 119213), (2425, 67595), (5335, 30725), (6145, 26675), (12125, 13519)]