1796175

素因数分解:

$3^4\times 5^2\times {\mathrm{887}}^1$

素因数の和:909

約数の個数: 30

約数和(自身を含む): 3330888

約数和(自身を除く): 1534713

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 887, 2025, 2661, 4435, 7983, 13305, 22175, 23949, 39915, 66525, 71847, 119745, 199575, 359235, 598725, 1796175]

約数ペア:

[(1, 1796175), (3, 598725), (5, 359235), (9, 199575), (15, 119745), (25, 71847), (27, 66525), (45, 39915), (75, 23949), (81, 22175), (135, 13305), (225, 7983), (405, 4435), (675, 2661), (887, 2025)]