157788890015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{13982179}}^1$

素因数の和:13982282

約数の個数: 16

約数和(自身を含む): 197652096480

約数和(自身を除く): 39863206465

約数列:

[1, 5, 37, 61, 185, 305, 2257, 11285, 13982179, 69910895, 517340623, 852912919, 2586703115, 4264564595, 31557778003, 157788890015]

約数ペア:

[(1, 157788890015), (5, 31557778003), (37, 4264564595), (61, 2586703115), (185, 852912919), (305, 517340623), (2257, 69910895), (11285, 13982179)]