129759905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 180016128

約数和(自身を除く): 50256223

約数列:

[1, 5, 11, 23, 55, 67, 115, 253, 335, 737, 1265, 1531, 1541, 3685, 7655, 7705, 16841, 16951, 35213, 84205, 84755, 102577, 176065, 387343, 512885, 1128347, 1936715, 2359271, 5641735, 11796355, 25951981, 129759905]

約数ペア:

[(1, 129759905), (5, 25951981), (11, 11796355), (23, 5641735), (55, 2359271), (67, 1936715), (115, 1128347), (253, 512885), (335, 387343), (737, 176065), (1265, 102577), (1531, 84755), (1541, 84205), (3685, 35213), (7655, 16951), (7705, 16841)]