3640125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 6424704

約数和(自身を除く): 2784579

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 571, 1275, 1713, 2125, 2855, 6375, 8565, 9707, 14275, 29121, 42825, 48535, 71375, 145605, 214125, 242675, 728025, 1213375, 3640125]

約数ペア:

[(1, 3640125), (3, 1213375), (5, 728025), (15, 242675), (17, 214125), (25, 145605), (51, 71375), (75, 48535), (85, 42825), (125, 29121), (255, 14275), (375, 9707), (425, 8565), (571, 6375), (1275, 2855), (1713, 2125)]