9150115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 3752285

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 239, 247, 403, 589, 1195, 1235, 2015, 2945, 3107, 4541, 7409, 7657, 15535, 22705, 37045, 38285, 59033, 96317, 140771, 295165, 481585, 703855, 1830023, 9150115]

約数ペア:

[(1, 9150115), (5, 1830023), (13, 703855), (19, 481585), (31, 295165), (65, 140771), (95, 96317), (155, 59033), (239, 38285), (247, 37045), (403, 22705), (589, 15535), (1195, 7657), (1235, 7409), (2015, 4541), (2945, 3107)]