201288255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2909}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 368755200

約数和(自身を除く): 167466945

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 659, 1977, 2909, 3295, 4613, 8727, 9885, 13839, 14545, 20363, 23065, 43635, 61089, 69195, 101815, 305445, 1917031, 5751093, 9585155, 13419217, 28755465, 40257651, 67096085, 201288255]

約数ペア:

[(1, 201288255), (3, 67096085), (5, 40257651), (7, 28755465), (15, 13419217), (21, 9585155), (35, 5751093), (105, 1917031), (659, 305445), (1977, 101815), (2909, 69195), (3295, 61089), (4613, 43635), (8727, 23065), (9885, 20363), (13839, 14545)]