4636455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 3243225

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 151, 267, 345, 445, 453, 755, 1335, 2047, 2265, 3473, 6141, 10235, 10419, 13439, 17365, 30705, 40317, 52095, 67195, 201585, 309097, 927291, 1545485, 4636455]

約数ペア:

[(1, 4636455), (3, 1545485), (5, 927291), (15, 309097), (23, 201585), (69, 67195), (89, 52095), (115, 40317), (151, 30705), (267, 17365), (345, 13439), (445, 10419), (453, 10235), (755, 6141), (1335, 3473), (2047, 2265)]