156932235

素因数分解:

$3^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{863}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 282268800

約数和(自身を除く): 125336565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 449, 863, 1347, 2245, 2589, 4041, 4315, 6735, 7767, 12123, 12945, 20205, 23301, 36369, 38835, 60615, 69903, 116505, 181845, 349515, 387487, 1162461, 1937435, 3487383, 5812305, 10462149, 17436915, 31386447, 52310745, 156932235]

約数ペア:

[(1, 156932235), (3, 52310745), (5, 31386447), (9, 17436915), (15, 10462149), (27, 5812305), (45, 3487383), (81, 1937435), (135, 1162461), (405, 387487), (449, 349515), (863, 181845), (1347, 116505), (2245, 69903), (2589, 60615), (4041, 38835), (4315, 36369), (6735, 23301), (7767, 20205), (12123, 12945)]