173042375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 236927808

約数和(自身を除く): 63885433

約数列:

[1, 5, 11, 25, 55, 125, 275, 317, 397, 1375, 1585, 1985, 3487, 4367, 7925, 9925, 17435, 21835, 39625, 49625, 87175, 109175, 125849, 435875, 545875, 629245, 1384339, 3146225, 6921695, 15731125, 34608475, 173042375]

約数ペア:

[(1, 173042375), (5, 34608475), (11, 15731125), (25, 6921695), (55, 3146225), (125, 1384339), (275, 629245), (317, 545875), (397, 435875), (1375, 125849), (1585, 109175), (1985, 87175), (3487, 49625), (4367, 39625), (7925, 21835), (9925, 17435)]