9715725

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1534

約数の個数: 36

約数和(自身を含む): 18014100

約数和(自身を除く): 8298375

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 1489, 2175, 4467, 6525, 7445, 13401, 22335, 37225, 43181, 67005, 111675, 129543, 215905, 335025, 388629, 647715, 1079525, 1943145, 3238575, 9715725]

約数ペア:

[(1, 9715725), (3, 3238575), (5, 1943145), (9, 1079525), (15, 647715), (25, 388629), (29, 335025), (45, 215905), (75, 129543), (87, 111675), (145, 67005), (225, 43181), (261, 37225), (435, 22335), (725, 13401), (1305, 7445), (1489, 6525), (2175, 4467)]