201648245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12799}}^1$

素因数の和:12964

約数の個数: 16

約数和(自身を含む): 254361600

約数和(自身を除く): 52713355

約数列:

[1, 5, 23, 115, 137, 685, 3151, 12799, 15755, 63995, 294377, 1471885, 1753463, 8767315, 40329649, 201648245]

約数ペア:

[(1, 201648245), (5, 40329649), (23, 8767315), (115, 1753463), (137, 1471885), (685, 294377), (3151, 63995), (12799, 15755)]