8264985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 5524455

約数列:

[1, 3, 5, 15, 41, 89, 123, 151, 205, 267, 445, 453, 615, 755, 1335, 2265, 3649, 6191, 10947, 13439, 18245, 18573, 30955, 40317, 54735, 67195, 92865, 201585, 550999, 1652997, 2754995, 8264985]

約数ペア:

[(1, 8264985), (3, 2754995), (5, 1652997), (15, 550999), (41, 201585), (89, 92865), (123, 67195), (151, 54735), (205, 40317), (267, 30955), (445, 18573), (453, 18245), (615, 13439), (755, 10947), (1335, 6191), (2265, 3649)]