15291259795

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{102871}}^1$

素因数の和:103051

約数の個数: 32

約数和(自身を含む): 21805572096

約数和(自身を除く): 6514312301

約数列:

[1, 5, 7, 31, 35, 137, 155, 217, 685, 959, 1085, 4247, 4795, 21235, 29729, 102871, 148645, 514355, 720097, 3189001, 3600485, 14093327, 15945005, 22323007, 70466635, 98653289, 111615035, 436893137, 493266445, 2184465685, 3058251959, 15291259795]

約数ペア:

[(1, 15291259795), (5, 3058251959), (7, 2184465685), (31, 493266445), (35, 436893137), (137, 111615035), (155, 98653289), (217, 70466635), (685, 22323007), (959, 15945005), (1085, 14093327), (4247, 3600485), (4795, 3189001), (21235, 720097), (29729, 514355), (102871, 148645)]