17313725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 8934595

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 143, 145, 167, 275, 319, 325, 377, 715, 725, 835, 1595, 1837, 1885, 2171, 3575, 4147, 4175, 4843, 7975, 9185, 9425, 10855, 20735, 23881, 24215, 45925, 53273, 54275, 62959, 103675, 119405, 121075, 266365, 314795, 597025, 692549, 1331825, 1573975, 3462745, 17313725]

約数ペア:

[(1, 17313725), (5, 3462745), (11, 1573975), (13, 1331825), (25, 692549), (29, 597025), (55, 314795), (65, 266365), (143, 121075), (145, 119405), (167, 103675), (275, 62959), (319, 54275), (325, 53273), (377, 45925), (715, 24215), (725, 23881), (835, 20735), (1595, 10855), (1837, 9425), (1885, 9185), (2171, 7975), (3575, 4843), (4147, 4175)]