51342665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30113}}^1$

素因数の和:30160

約数の個数: 16

約数和(自身を含む): 69382656

約数和(自身を除く): 18039991

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 30113, 150565, 331243, 933503, 1656215, 4667515, 10268533, 51342665]

約数ペア:

[(1, 51342665), (5, 10268533), (11, 4667515), (31, 1656215), (55, 933503), (155, 331243), (341, 150565), (1705, 30113)]