38620199125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{9966503}}^1$

素因数の和:9966549

約数の個数: 16

約数和(自身を含む): 49752787968

約数和(自身を除く): 11132588843

約数列:

[1, 5, 25, 31, 125, 155, 775, 3875, 9966503, 49832515, 249162575, 308961593, 1245812875, 1544807965, 7724039825, 38620199125]

約数ペア:

[(1, 38620199125), (5, 7724039825), (25, 1544807965), (31, 1245812875), (125, 308961593), (155, 249162575), (775, 49832515), (3875, 9966503)]