298286145

素因数分解:

$3^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{641}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 538417152

約数和(自身を除く): 240131007

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 383, 405, 641, 1149, 1215, 1915, 1923, 3205, 3447, 5745, 5769, 9615, 10341, 17235, 17307, 28845, 31023, 51705, 51921, 86535, 93069, 155115, 155763, 245503, 259605, 465345, 736509, 778815, 1227515, 2209527, 3682545, 6628581, 11047635, 19885743, 33142905, 59657229, 99428715, 298286145]

約数ペア:

[(1, 298286145), (3, 99428715), (5, 59657229), (9, 33142905), (15, 19885743), (27, 11047635), (45, 6628581), (81, 3682545), (135, 2209527), (243, 1227515), (383, 778815), (405, 736509), (641, 465345), (1149, 259605), (1215, 245503), (1915, 155763), (1923, 155115), (3205, 93069), (3447, 86535), (5745, 51921), (5769, 51705), (9615, 31023), (10341, 28845), (17235, 17307)]