380759775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41957}}^1$

素因数の和:41992

約数の個数: 36

約数和(自身を含む): 691971336

約数和(自身を除く): 311211561

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 3025, 9075, 41957, 125871, 209785, 461527, 629355, 1048925, 1384581, 2307635, 3146775, 5076797, 6922905, 11538175, 15230391, 25383985, 34614525, 76151955, 126919925, 380759775]

約数ペア:

[(1, 380759775), (3, 126919925), (5, 76151955), (11, 34614525), (15, 25383985), (25, 15230391), (33, 11538175), (55, 6922905), (75, 5076797), (121, 3146775), (165, 2307635), (275, 1384581), (363, 1048925), (605, 629355), (825, 461527), (1815, 209785), (3025, 125871), (9075, 41957)]