31417061565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{80473}}^1$

素因数の和:82029

約数の個数: 32

約数和(自身を含む): 53259624576

約数和(自身を除く): 21842563011

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1531, 4593, 7655, 22965, 26027, 78081, 80473, 130135, 241419, 390405, 402365, 1207095, 1368041, 4104123, 6840205, 20520615, 123204163, 369612489, 616020815, 1848062445, 2094470771, 6283412313, 10472353855, 31417061565]

約数ペア:

[(1, 31417061565), (3, 10472353855), (5, 6283412313), (15, 2094470771), (17, 1848062445), (51, 616020815), (85, 369612489), (255, 123204163), (1531, 20520615), (4593, 6840205), (7655, 4104123), (22965, 1368041), (26027, 1207095), (78081, 402365), (80473, 390405), (130135, 241419)]