156920451245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1559}}^1\times {\mathrm{2851}}^1$

素因数の和:4745

約数の個数: 32

約数和(自身を含む): 197327370240

約数和(自身を除く): 40406918995

約数列:

[1, 5, 23, 115, 307, 1535, 1559, 2851, 7061, 7795, 14255, 35305, 35857, 65573, 179285, 327865, 478613, 875257, 2393065, 4376285, 4444709, 11008099, 20130911, 22223545, 55040495, 100654555, 102228307, 511141535, 1364525663, 6822628315, 31384090249, 156920451245]

約数ペア:

[(1, 156920451245), (5, 31384090249), (23, 6822628315), (115, 1364525663), (307, 511141535), (1535, 102228307), (1559, 100654555), (2851, 55040495), (7061, 22223545), (7795, 20130911), (14255, 11008099), (35305, 4444709), (35857, 4376285), (65573, 2393065), (179285, 875257), (327865, 478613)]