158336775

素因数分解:

$3^4\times 5^2\times {\mathrm{78191}}^1$

素因数の和:78213

約数の個数: 30

約数和(自身を含む): 293298192

約数和(自身を除く): 134961417

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 78191, 234573, 390955, 703719, 1172865, 1954775, 2111157, 3518595, 5864325, 6333471, 10555785, 17592975, 31667355, 52778925, 158336775]

約数ペア:

[(1, 158336775), (3, 52778925), (5, 31667355), (9, 17592975), (15, 10555785), (25, 6333471), (27, 5864325), (45, 3518595), (75, 2111157), (81, 1954775), (135, 1172865), (225, 703719), (405, 390955), (675, 234573), (2025, 78191)]