265005

素因数分解:

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

素因数の和:178

約数の個数: 32

約数和(自身を含む): 510720

約数和(自身を除く): 245715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 151, 195, 351, 453, 585, 755, 1359, 1755, 1963, 2265, 4077, 5889, 6795, 9815, 17667, 20385, 29445, 53001, 88335, 265005]

約数ペア:

[(1, 265005), (3, 88335), (5, 53001), (9, 29445), (13, 20385), (15, 17667), (27, 9815), (39, 6795), (45, 5889), (65, 4077), (117, 2265), (135, 1963), (151, 1755), (195, 1359), (351, 755), (453, 585)]