156920439465

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{22210961}}^1$

素因数の和:22211129

約数の個数: 24

約数和(自身を含む): 273727895688

約数和(自身を除く): 116807456223

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 22210961, 66632883, 111054805, 199898649, 333164415, 999493245, 3487120877, 10461362631, 17435604385, 31384087893, 52306813155, 156920439465]

約数ペア:

[(1, 156920439465), (3, 52306813155), (5, 31384087893), (9, 17435604385), (15, 10461362631), (45, 3487120877), (157, 999493245), (471, 333164415), (785, 199898649), (1413, 111054805), (2355, 66632883), (7065, 22210961)]