7915725

素因数分解:

$3^5\times 5^2\times {\mathrm{1303}}^1$

素因数の和:1328

約数の個数: 36

約数和(自身を含む): 14714336

約数和(自身を除く): 6798611

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 1303, 2025, 3909, 6075, 6515, 11727, 19545, 32575, 35181, 58635, 97725, 105543, 175905, 293175, 316629, 527715, 879525, 1583145, 2638575, 7915725]

約数ペア:

[(1, 7915725), (3, 2638575), (5, 1583145), (9, 879525), (15, 527715), (25, 316629), (27, 293175), (45, 175905), (75, 105543), (81, 97725), (135, 58635), (225, 35181), (243, 32575), (405, 19545), (675, 11727), (1215, 6515), (1303, 6075), (2025, 3909)]