938397515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{15901}}^1$

素因数の和:15983

約数の個数: 32

約数和(自身を含む): 1305236160

約数和(自身を除く): 366838645

約数列:

[1, 5, 11, 29, 37, 55, 145, 185, 319, 407, 1073, 1595, 2035, 5365, 11803, 15901, 59015, 79505, 174911, 461129, 588337, 874555, 2305645, 2941685, 5072419, 6471707, 17061773, 25362095, 32358535, 85308865, 187679503, 938397515]

約数ペア:

[(1, 938397515), (5, 187679503), (11, 85308865), (29, 32358535), (37, 25362095), (55, 17061773), (145, 6471707), (185, 5072419), (319, 2941685), (407, 2305645), (1073, 874555), (1595, 588337), (2035, 461129), (5365, 174911), (11803, 79505), (15901, 59015)]