12867465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 24514560

約数和(自身を除く): 11647095

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 151, 195, 247, 285, 299, 345, 437, 453, 741, 755, 897, 1235, 1311, 1495, 1963, 2185, 2265, 2869, 3473, 3705, 4485, 5681, 5889, 6555, 8607, 9815, 10419, 14345, 17043, 17365, 28405, 29445, 37297, 43035, 45149, 52095, 65987, 85215, 111891, 135447, 186485, 197961, 225745, 329935, 559455, 677235, 857831, 989805, 2573493, 4289155, 12867465]

約数ペア:

[(1, 12867465), (3, 4289155), (5, 2573493), (13, 989805), (15, 857831), (19, 677235), (23, 559455), (39, 329935), (57, 225745), (65, 197961), (69, 186485), (95, 135447), (115, 111891), (151, 85215), (195, 65987), (247, 52095), (285, 45149), (299, 43035), (345, 37297), (437, 29445), (453, 28405), (741, 17365), (755, 17043), (897, 14345), (1235, 10419), (1311, 9815), (1495, 8607), (1963, 6555), (2185, 5889), (2265, 5681), (2869, 4485), (3473, 3705)]