68603075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 90753120

約数和(自身を除く): 22150045

約数列:

[1, 5, 17, 25, 85, 151, 425, 755, 1069, 2567, 3775, 5345, 12835, 18173, 26725, 64175, 90865, 161419, 454325, 807095, 2744123, 4035475, 13720615, 68603075]

約数ペア:

[(1, 68603075), (5, 13720615), (17, 4035475), (25, 2744123), (85, 807095), (151, 454325), (425, 161419), (755, 90865), (1069, 64175), (2567, 26725), (3775, 18173), (5345, 12835)]