9943375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 13890240

約数和(自身を除く): 3946865

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 211, 325, 377, 725, 1055, 1625, 1885, 2743, 3625, 5275, 6119, 9425, 13715, 26375, 30595, 47125, 68575, 79547, 152975, 342875, 397735, 764875, 1988675, 9943375]

約数ペア:

[(1, 9943375), (5, 1988675), (13, 764875), (25, 397735), (29, 342875), (65, 152975), (125, 79547), (145, 68575), (211, 47125), (325, 30595), (377, 26375), (725, 13715), (1055, 9425), (1625, 6119), (1885, 5275), (2743, 3625)]