1493115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 2810880

約数和(自身を除く): 1317765

約数列:

[1, 3, 5, 13, 15, 19, 31, 39, 57, 65, 93, 95, 155, 169, 195, 247, 285, 403, 465, 507, 589, 741, 845, 1209, 1235, 1767, 2015, 2535, 2945, 3211, 3705, 5239, 6045, 7657, 8835, 9633, 15717, 16055, 22971, 26195, 38285, 48165, 78585, 99541, 114855, 298623, 497705, 1493115]

約数ペア:

[(1, 1493115), (3, 497705), (5, 298623), (13, 114855), (15, 99541), (19, 78585), (31, 48165), (39, 38285), (57, 26195), (65, 22971), (93, 16055), (95, 15717), (155, 9633), (169, 8835), (195, 7657), (247, 6045), (285, 5239), (403, 3705), (465, 3211), (507, 2945), (589, 2535), (741, 2015), (845, 1767), (1209, 1235)]