71569019795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19013}}^1\times {\mathrm{8273}}^1$

素因数の和:27311

約数の個数: 32

約数和(自身を含む): 105720273792

約数和(自身を除く): 34151253997

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 8273, 19013, 41365, 57911, 95065, 107549, 133091, 247169, 289555, 537745, 665455, 752843, 1235845, 1730183, 3764215, 8650915, 157294549, 786472745, 1101061843, 2044829137, 5505309215, 10224145685, 14313803959, 71569019795]

約数ペア:

[(1, 71569019795), (5, 14313803959), (7, 10224145685), (13, 5505309215), (35, 2044829137), (65, 1101061843), (91, 786472745), (455, 157294549), (8273, 8650915), (19013, 3764215), (41365, 1730183), (57911, 1235845), (95065, 752843), (107549, 665455), (133091, 537745), (247169, 289555)]