42609345

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 72044544

約数和(自身を除く): 29435199

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 2131, 3999, 6393, 6665, 10655, 19995, 31965, 66061, 91633, 198183, 274899, 330305, 458165, 990915, 1374495, 2840623, 8521869, 14203115, 42609345]

約数ペア:

[(1, 42609345), (3, 14203115), (5, 8521869), (15, 2840623), (31, 1374495), (43, 990915), (93, 458165), (129, 330305), (155, 274899), (215, 198183), (465, 91633), (645, 66061), (1333, 31965), (2131, 19995), (3999, 10655), (6393, 6665)]