31416645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 54899712

約数和(自身を除く): 23483067

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2207, 2847, 4745, 6621, 11035, 14235, 28691, 33105, 86073, 143455, 161111, 430365, 483333, 805555, 2094443, 2416665, 6283329, 10472215, 31416645]

約数ペア:

[(1, 31416645), (3, 10472215), (5, 6283329), (13, 2416665), (15, 2094443), (39, 805555), (65, 483333), (73, 430365), (195, 161111), (219, 143455), (365, 86073), (949, 33105), (1095, 28691), (2207, 14235), (2847, 11035), (4745, 6621)]