201387825

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{5701}}^1$

素因数の和:5874

約数の個数: 36

約数和(自身を含む): 363069148

約数和(自身を除く): 161681323

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 785, 1413, 2355, 3925, 5701, 7065, 11775, 17103, 28505, 35325, 51309, 85515, 142525, 256545, 427575, 895057, 1282725, 2685171, 4475285, 8055513, 13425855, 22376425, 40277565, 67129275, 201387825]

約数ペア:

[(1, 201387825), (3, 67129275), (5, 40277565), (9, 22376425), (15, 13425855), (25, 8055513), (45, 4475285), (75, 2685171), (157, 1282725), (225, 895057), (471, 427575), (785, 256545), (1413, 142525), (2355, 85515), (3925, 51309), (5701, 35325), (7065, 28505), (11775, 17103)]