189094365

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73721}}^1$

素因数の和:73754

約数の個数: 32

約数和(自身を含む): 353865600

約数和(自身を除く): 164771235

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 73721, 221163, 368605, 663489, 1105815, 1400699, 1990467, 3317445, 4202097, 7003495, 9952335, 12606291, 21010485, 37818873, 63031455, 189094365]

約数ペア:

[(1, 189094365), (3, 63031455), (5, 37818873), (9, 21010485), (15, 12606291), (19, 9952335), (27, 7003495), (45, 4202097), (57, 3317445), (95, 1990467), (135, 1400699), (171, 1105815), (285, 663489), (513, 368605), (855, 221163), (2565, 73721)]