122183425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 190960000

約数和(自身を除く): 68776575

約数列:

[1, 5, 7, 13, 25, 35, 43, 65, 91, 175, 215, 301, 325, 455, 559, 1075, 1249, 1505, 2275, 2795, 3913, 6245, 7525, 8743, 13975, 16237, 19565, 31225, 43715, 53707, 81185, 97825, 113659, 218575, 268535, 375949, 405925, 568295, 698191, 1342675, 1879745, 2841475, 3490955, 4887337, 9398725, 17454775, 24436685, 122183425]

約数ペア:

[(1, 122183425), (5, 24436685), (7, 17454775), (13, 9398725), (25, 4887337), (35, 3490955), (43, 2841475), (65, 1879745), (91, 1342675), (175, 698191), (215, 568295), (301, 405925), (325, 375949), (455, 268535), (559, 218575), (1075, 113659), (1249, 97825), (1505, 81185), (2275, 53707), (2795, 43715), (3913, 31225), (6245, 19565), (7525, 16237), (8743, 13975)]