479643905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4801}}^1$

素因数の和:4901

約数の個数: 32

約数和(自身を含む): 653456160

約数和(自身を除く): 173812255

約数列:

[1, 5, 13, 29, 53, 65, 145, 265, 377, 689, 1537, 1885, 3445, 4801, 7685, 19981, 24005, 62413, 99905, 139229, 254453, 312065, 696145, 1272265, 1809977, 3307889, 7379137, 9049885, 16539445, 36895685, 95928781, 479643905]

約数ペア:

[(1, 479643905), (5, 95928781), (13, 36895685), (29, 16539445), (53, 9049885), (65, 7379137), (145, 3307889), (265, 1809977), (377, 1272265), (689, 696145), (1537, 312065), (1885, 254453), (3445, 139229), (4801, 99905), (7685, 62413), (19981, 24005)]