31934945

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 14098975

約数列:

[1, 5, 7, 29, 35, 73, 145, 203, 365, 431, 511, 1015, 2117, 2155, 2555, 3017, 10585, 12499, 14819, 15085, 31463, 62495, 74095, 87493, 157315, 220241, 437465, 912427, 1101205, 4562135, 6386989, 31934945]

約数ペア:

[(1, 31934945), (5, 6386989), (7, 4562135), (29, 1101205), (35, 912427), (73, 437465), (145, 220241), (203, 157315), (365, 87493), (431, 74095), (511, 62495), (1015, 31463), (2117, 15085), (2155, 14819), (2555, 12499), (3017, 10585)]