78300885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12953}}^1$

素因数の和:13005

約数の個数: 32

約数和(自身を含む): 139281408

約数和(自身を除く): 60980523

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 12953, 38859, 64765, 168389, 194295, 401543, 505167, 841945, 1204629, 2007715, 2525835, 5220059, 6023145, 15660177, 26100295, 78300885]

約数ペア:

[(1, 78300885), (3, 26100295), (5, 15660177), (13, 6023145), (15, 5220059), (31, 2525835), (39, 2007715), (65, 1204629), (93, 841945), (155, 505167), (195, 401543), (403, 194295), (465, 168389), (1209, 64765), (2015, 38859), (6045, 12953)]