89666725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 122135040

約数和(自身を除く): 32468315

約数列:

[1, 5, 25, 31, 37, 53, 59, 155, 185, 265, 295, 775, 925, 1147, 1325, 1475, 1643, 1829, 1961, 2183, 3127, 5735, 8215, 9145, 9805, 10915, 15635, 28675, 41075, 45725, 49025, 54575, 60791, 67673, 78175, 96937, 115699, 303955, 338365, 484685, 578495, 1519775, 1691825, 2423425, 2892475, 3586669, 17933345, 89666725]

約数ペア:

[(1, 89666725), (5, 17933345), (25, 3586669), (31, 2892475), (37, 2423425), (53, 1691825), (59, 1519775), (155, 578495), (185, 484685), (265, 338365), (295, 303955), (775, 115699), (925, 96937), (1147, 78175), (1325, 67673), (1475, 60791), (1643, 54575), (1829, 49025), (1961, 45725), (2183, 41075), (3127, 28675), (5735, 15635), (8215, 10915), (9145, 9805)]