424674625

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 545875200

約数和(自身を除く): 121200575

約数列:

[1, 5, 25, 59, 89, 125, 295, 445, 647, 1475, 2225, 3235, 5251, 7375, 11125, 16175, 26255, 38173, 57583, 80875, 131275, 190865, 287915, 656375, 954325, 1439575, 3397397, 4771625, 7197875, 16986985, 84934925, 424674625]

約数ペア:

[(1, 424674625), (5, 84934925), (25, 16986985), (59, 7197875), (89, 4771625), (125, 3397397), (295, 1439575), (445, 954325), (647, 656375), (1475, 287915), (2225, 190865), (3235, 131275), (5251, 80875), (7375, 57583), (11125, 38173), (16175, 26255)]