8978975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 12128688

約数和(自身を除く): 3149713

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 571, 629, 925, 2855, 3145, 9707, 14275, 15725, 21127, 48535, 105635, 242675, 359159, 528175, 1795795, 8978975]

約数ペア:

[(1, 8978975), (5, 1795795), (17, 528175), (25, 359159), (37, 242675), (85, 105635), (185, 48535), (425, 21127), (571, 15725), (629, 14275), (925, 9707), (2855, 3145)]