72106925

素因数分解:

$5^2\times {\mathrm{11}}^4\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 30

約数和(自身を含む): 98852490

約数和(自身を除く): 26745565

約数列:

[1, 5, 11, 25, 55, 121, 197, 275, 605, 985, 1331, 2167, 3025, 4925, 6655, 10835, 14641, 23837, 33275, 54175, 73205, 119185, 262207, 366025, 595925, 1311035, 2884277, 6555175, 14421385, 72106925]

約数ペア:

[(1, 72106925), (5, 14421385), (11, 6555175), (25, 2884277), (55, 1311035), (121, 595925), (197, 366025), (275, 262207), (605, 119185), (985, 73205), (1331, 54175), (2167, 33275), (3025, 23837), (4925, 14641), (6655, 10835)]