12805455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 22325184

約数和(自身を除く): 9519729

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 677, 1261, 1455, 2031, 3385, 3783, 6305, 8801, 10155, 18915, 26403, 44005, 65669, 132015, 197007, 328345, 853697, 985035, 2561091, 4268485, 12805455]

約数ペア:

[(1, 12805455), (3, 4268485), (5, 2561091), (13, 985035), (15, 853697), (39, 328345), (65, 197007), (97, 132015), (195, 65669), (291, 44005), (485, 26403), (677, 18915), (1261, 10155), (1455, 8801), (2031, 6305), (3385, 3783)]