127619245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{13177}}^1$

素因数の和:13344

約数の個数: 16

約数和(自身を含む): 166042800

約数和(自身を除く): 38423555

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 13177, 65885, 171301, 856505, 1963373, 9816865, 25523849, 127619245]

約数ペア:

[(1, 127619245), (5, 25523849), (13, 9816865), (65, 1963373), (149, 856505), (745, 171301), (1937, 65885), (9685, 13177)]