201654195

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 333172224

約数和(自身を除く): 131518029

約数列:

[1, 3, 5, 15, 41, 123, 131, 205, 393, 615, 655, 1965, 2503, 5371, 7509, 12515, 16113, 26855, 37545, 80565, 102623, 307869, 327893, 513115, 983679, 1539345, 1639465, 4918395, 13443613, 40330839, 67218065, 201654195]

約数ペア:

[(1, 201654195), (3, 67218065), (5, 40330839), (15, 13443613), (41, 4918395), (123, 1639465), (131, 1539345), (205, 983679), (393, 513115), (615, 327893), (655, 307869), (1965, 102623), (2503, 80565), (5371, 37545), (7509, 26855), (12515, 16113)]