156721510205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1593589}}^1$

素因数の和:1593713

約数の個数: 32

約数和(自身を含む): 216855727200

約数和(自身を除く): 60134216995

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 445, 1105, 1157, 1513, 5785, 7565, 19669, 98345, 1593589, 7967945, 20716657, 27091013, 103583285, 135455065, 141829421, 352183169, 709147105, 1760915845, 1843782473, 2411100157, 9218912365, 12055500785, 31344302041, 156721510205]

約数ペア:

[(1, 156721510205), (5, 31344302041), (13, 12055500785), (17, 9218912365), (65, 2411100157), (85, 1843782473), (89, 1760915845), (221, 709147105), (445, 352183169), (1105, 141829421), (1157, 135455065), (1513, 103583285), (5785, 27091013), (7565, 20716657), (19669, 7967945), (98345, 1593589)]