471928245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{45139}}^1$

素因数の和:45205

約数の個数: 32

約数和(自身を含む): 819020160

約数和(自身を除く): 347091915

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 10455, 45139, 135417, 225695, 677085, 767363, 1850699, 2302089, 3836815, 5552097, 9253495, 11510445, 27760485, 31461883, 94385649, 157309415, 471928245]

約数ペア:

[(1, 471928245), (3, 157309415), (5, 94385649), (15, 31461883), (17, 27760485), (41, 11510445), (51, 9253495), (85, 5552097), (123, 3836815), (205, 2302089), (255, 1850699), (615, 767363), (697, 677085), (2091, 225695), (3485, 135417), (10455, 45139)]