977175

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 36

約数和(自身を含む): 1808664

約数和(自身を除く): 831489

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 101, 129, 215, 225, 303, 387, 505, 645, 909, 1075, 1515, 1935, 2525, 3225, 4343, 4545, 7575, 9675, 13029, 21715, 22725, 39087, 65145, 108575, 195435, 325725, 977175]

約数ペア:

[(1, 977175), (3, 325725), (5, 195435), (9, 108575), (15, 65145), (25, 39087), (43, 22725), (45, 21715), (75, 13029), (101, 9675), (129, 7575), (215, 4545), (225, 4343), (303, 3225), (387, 2525), (505, 1935), (645, 1515), (909, 1075)]