156728220645

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1901}}^1\times {\mathrm{66221}}^1$

素因数の和:68213

約数の個数: 32

約数和(自身を含む): 253923755904

約数和(自身を除く): 97195535259

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 1901, 5703, 9505, 28515, 66221, 157783, 198663, 331105, 473349, 788915, 993315, 2366745, 5496343, 16489029, 27481715, 82445145, 125886121, 377658363, 629430605, 1888291815, 10448548043, 31345644129, 52242740215, 156728220645]

約数ペア:

[(1, 156728220645), (3, 52242740215), (5, 31345644129), (15, 10448548043), (83, 1888291815), (249, 629430605), (415, 377658363), (1245, 125886121), (1901, 82445145), (5703, 27481715), (9505, 16489029), (28515, 5496343), (66221, 2366745), (157783, 993315), (198663, 788915), (331105, 473349)]