201374445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4231}}^1$

素因数の和:4425

約数の個数: 32

約数和(自身を含む): 341268480

約数和(自身を除く): 139894035

約数列:

[1, 3, 5, 15, 19, 57, 95, 167, 285, 501, 835, 2505, 3173, 4231, 9519, 12693, 15865, 21155, 47595, 63465, 80389, 241167, 401945, 706577, 1205835, 2119731, 3532885, 10598655, 13424963, 40274889, 67124815, 201374445]

約数ペア:

[(1, 201374445), (3, 67124815), (5, 40274889), (15, 13424963), (19, 10598655), (57, 3532885), (95, 2119731), (167, 1205835), (285, 706577), (501, 401945), (835, 241167), (2505, 80389), (3173, 63465), (4231, 47595), (9519, 21155), (12693, 15865)]