75481545

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 47690295

約数列:

[1, 3, 5, 15, 107, 131, 321, 359, 393, 535, 655, 1077, 1605, 1795, 1965, 5385, 14017, 38413, 42051, 47029, 70085, 115239, 141087, 192065, 210255, 235145, 576195, 705435, 5032103, 15096309, 25160515, 75481545]

約数ペア:

[(1, 75481545), (3, 25160515), (5, 15096309), (15, 5032103), (107, 705435), (131, 576195), (321, 235145), (359, 210255), (393, 192065), (535, 141087), (655, 115239), (1077, 70085), (1605, 47029), (1795, 42051), (1965, 38413), (5385, 14017)]