25823475

素因数分解:

$3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 48231040

約数和(自身を除く): 22407565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 135, 201, 225, 335, 571, 603, 675, 1005, 1675, 1713, 1809, 2855, 3015, 5025, 5139, 8565, 9045, 14275, 15075, 15417, 25695, 38257, 42825, 45225, 77085, 114771, 128475, 191285, 344313, 385425, 573855, 956425, 1032939, 1721565, 2869275, 5164695, 8607825, 25823475]

約数ペア:

[(1, 25823475), (3, 8607825), (5, 5164695), (9, 2869275), (15, 1721565), (25, 1032939), (27, 956425), (45, 573855), (67, 385425), (75, 344313), (135, 191285), (201, 128475), (225, 114771), (335, 77085), (571, 45225), (603, 42825), (675, 38257), (1005, 25695), (1675, 15417), (1713, 15075), (1809, 14275), (2855, 9045), (3015, 8565), (5025, 5139)]