3927365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 5515776

約数和(自身を除く): 1588411

約数列:

[1, 5, 13, 23, 37, 65, 71, 115, 185, 299, 355, 481, 851, 923, 1495, 1633, 2405, 2627, 4255, 4615, 8165, 11063, 13135, 21229, 34151, 55315, 60421, 106145, 170755, 302105, 785473, 3927365]

約数ペア:

[(1, 3927365), (5, 785473), (13, 302105), (23, 170755), (37, 106145), (65, 60421), (71, 55315), (115, 34151), (185, 21229), (299, 13135), (355, 11063), (481, 8165), (851, 4615), (923, 4255), (1495, 2627), (1633, 2405)]