4996000515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1\times {\mathrm{12097}}^1$

素因数の和:14619

約数の個数: 32

約数和(自身を含む): 8724496896

約数和(自身を除く): 3728496381

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2503, 7509, 12097, 12515, 27533, 36291, 37545, 60485, 82599, 133067, 137665, 181455, 399201, 412995, 665335, 1996005, 30278791, 90836373, 151393955, 333066701, 454181865, 999200103, 1665333505, 4996000515]

約数ペア:

[(1, 4996000515), (3, 1665333505), (5, 999200103), (11, 454181865), (15, 333066701), (33, 151393955), (55, 90836373), (165, 30278791), (2503, 1996005), (7509, 665335), (12097, 412995), (12515, 399201), (27533, 181455), (36291, 137665), (37545, 133067), (60485, 82599)]