66042015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2273}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 114609600

約数和(自身を除く): 48567585

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 2273, 5811, 6819, 9685, 11365, 29055, 29549, 34095, 88647, 147745, 338677, 443235, 1016031, 1693385, 4402801, 5080155, 13208403, 22014005, 66042015]

約数ペア:

[(1, 66042015), (3, 22014005), (5, 13208403), (13, 5080155), (15, 4402801), (39, 1693385), (65, 1016031), (149, 443235), (195, 338677), (447, 147745), (745, 88647), (1937, 34095), (2235, 29549), (2273, 29055), (5811, 11365), (6819, 9685)]