12922525

素因数分解:

$5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 20534400

約数和(自身を除く): 7611875

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 137, 175, 245, 275, 343, 385, 539, 685, 959, 1225, 1507, 1715, 1925, 2695, 3425, 3773, 4795, 6713, 7535, 8575, 10549, 13475, 18865, 23975, 33565, 37675, 46991, 52745, 73843, 94325, 167825, 234955, 263725, 369215, 516901, 1174775, 1846075, 2584505, 12922525]

約数ペア:

[(1, 12922525), (5, 2584505), (7, 1846075), (11, 1174775), (25, 516901), (35, 369215), (49, 263725), (55, 234955), (77, 167825), (137, 94325), (175, 73843), (245, 52745), (275, 46991), (343, 37675), (385, 33565), (539, 23975), (685, 18865), (959, 13475), (1225, 10549), (1507, 8575), (1715, 7535), (1925, 6713), (2695, 4795), (3425, 3773)]