156912405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 275942016

約数和(自身を除く): 119029611

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 151, 195, 219, 365, 453, 755, 949, 1095, 1963, 2265, 2847, 4745, 5329, 5889, 9815, 11023, 14235, 15987, 26645, 29445, 33069, 55115, 69277, 79935, 143299, 165345, 207831, 346385, 429897, 716495, 804679, 1039155, 2149485, 2414037, 4023395, 10460827, 12070185, 31382481, 52304135, 156912405]

約数ペア:

[(1, 156912405), (3, 52304135), (5, 31382481), (13, 12070185), (15, 10460827), (39, 4023395), (65, 2414037), (73, 2149485), (151, 1039155), (195, 804679), (219, 716495), (365, 429897), (453, 346385), (755, 207831), (949, 165345), (1095, 143299), (1963, 79935), (2265, 69277), (2847, 55115), (4745, 33069), (5329, 29445), (5889, 26645), (9815, 15987), (11023, 14235)]