3957135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 7870464

約数和(自身を除く): 3913329

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 223, 273, 455, 507, 669, 845, 1115, 1183, 1365, 1561, 2535, 2899, 3345, 3549, 4683, 5915, 7805, 8697, 14495, 17745, 20293, 23415, 37687, 43485, 60879, 101465, 113061, 188435, 263809, 304395, 565305, 791427, 1319045, 3957135]

約数ペア:

[(1, 3957135), (3, 1319045), (5, 791427), (7, 565305), (13, 304395), (15, 263809), (21, 188435), (35, 113061), (39, 101465), (65, 60879), (91, 43485), (105, 37687), (169, 23415), (195, 20293), (223, 17745), (273, 14495), (455, 8697), (507, 7805), (669, 5915), (845, 4683), (1115, 3549), (1183, 3345), (1365, 2899), (1561, 2535)]