42278805

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4919}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 73681920

約数和(自身を除く): 31403115

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 4919, 8595, 14757, 24595, 44271, 73785, 221355, 939529, 2818587, 4697645, 8455761, 14092935, 42278805]

約数ペア:

[(1, 42278805), (3, 14092935), (5, 8455761), (9, 4697645), (15, 2818587), (45, 939529), (191, 221355), (573, 73785), (955, 44271), (1719, 24595), (2865, 14757), (4919, 8595)]