58690375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 78848640

約数和(自身を除く): 20158265

約数列:

[1, 5, 17, 25, 71, 85, 125, 355, 389, 425, 1207, 1775, 1945, 2125, 6035, 6613, 8875, 9725, 27619, 30175, 33065, 48625, 138095, 150875, 165325, 469523, 690475, 826625, 2347615, 3452375, 11738075, 58690375]

約数ペア:

[(1, 58690375), (5, 11738075), (17, 3452375), (25, 2347615), (71, 826625), (85, 690475), (125, 469523), (355, 165325), (389, 150875), (425, 138095), (1207, 48625), (1775, 33065), (1945, 30175), (2125, 27619), (6035, 9725), (6613, 8875)]