2893449725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{5323}}^1$

素因数の和:6629

約数の個数: 24

約数和(自身を含む): 3802613760

約数和(自身を除く): 909164035

約数列:

[1, 5, 17, 25, 85, 425, 1279, 5323, 6395, 21743, 26615, 31975, 90491, 108715, 133075, 452455, 543575, 2262275, 6808117, 34040585, 115737989, 170202925, 578689945, 2893449725]

約数ペア:

[(1, 2893449725), (5, 578689945), (17, 170202925), (25, 115737989), (85, 34040585), (425, 6808117), (1279, 2262275), (5323, 543575), (6395, 452455), (21743, 133075), (26615, 108715), (31975, 90491)]