5428809985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{4651}}^1$

素因数の和:4849

約数の個数: 32

約数和(自身を含む): 6852954240

約数和(自身を除く): 1424144255

約数列:

[1, 5, 43, 61, 89, 215, 305, 445, 2623, 3827, 4651, 5429, 13115, 19135, 23255, 27145, 199993, 233447, 283711, 413939, 999965, 1167235, 1418555, 2069695, 12199573, 17799377, 25250279, 60997865, 88996885, 126251395, 1085761997, 5428809985]

約数ペア:

[(1, 5428809985), (5, 1085761997), (43, 126251395), (61, 88996885), (89, 60997865), (215, 25250279), (305, 17799377), (445, 12199573), (2623, 2069695), (3827, 1418555), (4651, 1167235), (5429, 999965), (13115, 413939), (19135, 283711), (23255, 233447), (27145, 199993)]