4479345

素因数分解:

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

素因数の和:87

約数の個数: 72

約数和(自身を含む): 9135360

約数和(自身を除く): 4656015

約数列:

[1, 3, 5, 9, 13, 15, 19, 31, 39, 45, 57, 65, 93, 95, 117, 155, 169, 171, 195, 247, 279, 285, 403, 465, 507, 585, 589, 741, 845, 855, 1209, 1235, 1395, 1521, 1767, 2015, 2223, 2535, 2945, 3211, 3627, 3705, 5239, 5301, 6045, 7605, 7657, 8835, 9633, 11115, 15717, 16055, 18135, 22971, 26195, 26505, 28899, 38285, 47151, 48165, 68913, 78585, 99541, 114855, 144495, 235755, 298623, 344565, 497705, 895869, 1493115, 4479345]

約数ペア:

[(1, 4479345), (3, 1493115), (5, 895869), (9, 497705), (13, 344565), (15, 298623), (19, 235755), (31, 144495), (39, 114855), (45, 99541), (57, 78585), (65, 68913), (93, 48165), (95, 47151), (117, 38285), (155, 28899), (169, 26505), (171, 26195), (195, 22971), (247, 18135), (279, 16055), (285, 15717), (403, 11115), (465, 9633), (507, 8835), (585, 7657), (589, 7605), (741, 6045), (845, 5301), (855, 5239), (1209, 3705), (1235, 3627), (1395, 3211), (1521, 2945), (1767, 2535), (2015, 2223)]