39198445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 56093184

約数和(自身を除く): 16894739

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 715, 751, 803, 949, 3755, 4015, 4745, 8261, 9763, 10439, 41305, 48815, 52195, 54823, 107393, 274115, 536965, 603053, 712699, 3015265, 3563495, 7839689, 39198445]

約数ペア:

[(1, 39198445), (5, 7839689), (11, 3563495), (13, 3015265), (55, 712699), (65, 603053), (73, 536965), (143, 274115), (365, 107393), (715, 54823), (751, 52195), (803, 48815), (949, 41305), (3755, 10439), (4015, 9763), (4745, 8261)]