15201735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 25643520

約数和(自身を除く): 10441785

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 317, 345, 417, 695, 951, 1585, 2085, 3197, 4755, 7291, 9591, 15985, 21873, 36455, 44063, 47955, 109365, 132189, 220315, 660945, 1013449, 3040347, 5067245, 15201735]

約数ペア:

[(1, 15201735), (3, 5067245), (5, 3040347), (15, 1013449), (23, 660945), (69, 220315), (115, 132189), (139, 109365), (317, 47955), (345, 44063), (417, 36455), (695, 21873), (951, 15985), (1585, 9591), (2085, 7291), (3197, 4755)]