9717225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 18665472

約数和(自身を除く): 8948247

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 83, 105, 175, 223, 249, 415, 525, 581, 669, 1115, 1245, 1561, 1743, 2075, 2905, 3345, 4683, 5575, 6225, 7805, 8715, 14525, 16725, 18509, 23415, 39025, 43575, 55527, 92545, 117075, 129563, 277635, 388689, 462725, 647815, 1388175, 1943445, 3239075, 9717225]

約数ペア:

[(1, 9717225), (3, 3239075), (5, 1943445), (7, 1388175), (15, 647815), (21, 462725), (25, 388689), (35, 277635), (75, 129563), (83, 117075), (105, 92545), (175, 55527), (223, 43575), (249, 39025), (415, 23415), (525, 18509), (581, 16725), (669, 14525), (1115, 8715), (1245, 7805), (1561, 6225), (1743, 5575), (2075, 4683), (2905, 3345)]