174929145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1871}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 293289984

約数和(自身を除く): 118360839

約数列:

[1, 3, 5, 15, 23, 69, 115, 271, 345, 813, 1355, 1871, 4065, 5613, 6233, 9355, 18699, 28065, 31165, 43033, 93495, 129099, 215165, 507041, 645495, 1521123, 2535205, 7605615, 11661943, 34985829, 58309715, 174929145]

約数ペア:

[(1, 174929145), (3, 58309715), (5, 34985829), (15, 11661943), (23, 7605615), (69, 2535205), (115, 1521123), (271, 645495), (345, 507041), (813, 215165), (1355, 129099), (1871, 93495), (4065, 43033), (5613, 31165), (6233, 28065), (9355, 18699)]