22337825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 31664640

約数和(自身を除く): 9326815

約数列:

[1, 5, 19, 25, 31, 37, 41, 95, 155, 185, 205, 475, 589, 703, 775, 779, 925, 1025, 1147, 1271, 1517, 2945, 3515, 3895, 5735, 6355, 7585, 14725, 17575, 19475, 21793, 24149, 28675, 28823, 31775, 37925, 47027, 108965, 120745, 144115, 235135, 544825, 603725, 720575, 893513, 1175675, 4467565, 22337825]

約数ペア:

[(1, 22337825), (5, 4467565), (19, 1175675), (25, 893513), (31, 720575), (37, 603725), (41, 544825), (95, 235135), (155, 144115), (185, 120745), (205, 108965), (475, 47027), (589, 37925), (703, 31775), (775, 28823), (779, 28675), (925, 24149), (1025, 21793), (1147, 19475), (1271, 17575), (1517, 14725), (2945, 7585), (3515, 6355), (3895, 5735)]