68274325

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 99526368

約数和(自身を除く): 31252043

約数列:

[1, 5, 7, 25, 35, 43, 175, 211, 215, 301, 1055, 1075, 1477, 1505, 1849, 5275, 7385, 7525, 9073, 9245, 12943, 36925, 45365, 46225, 63511, 64715, 226825, 317555, 323575, 390139, 1587775, 1950695, 2730973, 9753475, 13654865, 68274325]

約数ペア:

[(1, 68274325), (5, 13654865), (7, 9753475), (25, 2730973), (35, 1950695), (43, 1587775), (175, 390139), (211, 323575), (215, 317555), (301, 226825), (1055, 64715), (1075, 63511), (1477, 46225), (1505, 45365), (1849, 36925), (5275, 12943), (7385, 9245), (7525, 9073)]