2273505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1718175

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 131, 195, 267, 393, 445, 655, 1157, 1335, 1703, 1965, 3471, 5109, 5785, 8515, 11659, 17355, 25545, 34977, 58295, 151567, 174885, 454701, 757835, 2273505]

約数ペア:

[(1, 2273505), (3, 757835), (5, 454701), (13, 174885), (15, 151567), (39, 58295), (65, 34977), (89, 25545), (131, 17355), (195, 11659), (267, 8515), (393, 5785), (445, 5109), (655, 3471), (1157, 1965), (1335, 1703)]