70191745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 27785855

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1495, 1619, 1885, 3335, 8095, 8671, 21047, 37237, 43355, 46951, 105235, 186185, 234755, 484081, 610363, 1079873, 2420405, 3051815, 5399365, 14038349, 70191745]

約数ペア:

[(1, 70191745), (5, 14038349), (13, 5399365), (23, 3051815), (29, 2420405), (65, 1079873), (115, 610363), (145, 484081), (299, 234755), (377, 186185), (667, 105235), (1495, 46951), (1619, 43355), (1885, 37237), (3335, 21047), (8095, 8671)]