450272455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 598752000

約数和(自身を除く): 148479545

約数列:

[1, 5, 17, 41, 47, 85, 205, 235, 697, 799, 1927, 2749, 3485, 3995, 9635, 13745, 32759, 46733, 112709, 129203, 163795, 233665, 563545, 646015, 1916053, 2196451, 5297323, 9580265, 10982255, 26486615, 90054491, 450272455]

約数ペア:

[(1, 450272455), (5, 90054491), (17, 26486615), (41, 10982255), (47, 9580265), (85, 5297323), (205, 2196451), (235, 1916053), (697, 646015), (799, 563545), (1927, 233665), (2749, 163795), (3485, 129203), (3995, 112709), (9635, 46733), (13745, 32759)]