22779285

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 37594368

約数和(自身を除く): 14815083

約数列:

[1, 3, 5, 15, 71, 73, 213, 219, 293, 355, 365, 879, 1065, 1095, 1465, 4395, 5183, 15549, 20803, 21389, 25915, 62409, 64167, 77745, 104015, 106945, 312045, 320835, 1518619, 4555857, 7593095, 22779285]

約数ペア:

[(1, 22779285), (3, 7593095), (5, 4555857), (15, 1518619), (71, 320835), (73, 312045), (213, 106945), (219, 104015), (293, 77745), (355, 64167), (365, 62409), (879, 25915), (1065, 21389), (1095, 20803), (1465, 15549), (4395, 5183)]