38567555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 51746688

約数和(自身を除く): 13179133

約数列:

[1, 5, 13, 61, 65, 71, 137, 305, 355, 685, 793, 923, 1781, 3965, 4331, 4615, 8357, 8905, 9727, 21655, 41785, 48635, 56303, 108641, 126451, 281515, 543205, 593347, 632255, 2966735, 7713511, 38567555]

約数ペア:

[(1, 38567555), (5, 7713511), (13, 2966735), (61, 632255), (65, 593347), (71, 543205), (137, 281515), (305, 126451), (355, 108641), (685, 56303), (793, 48635), (923, 41785), (1781, 21655), (3965, 9727), (4331, 8905), (4615, 8357)]