19132125

素因数分解:

$3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 32133504

約数和(自身を除く): 13001379

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 313, 375, 489, 815, 939, 1565, 2445, 4075, 4695, 7825, 12225, 20375, 23475, 39125, 51019, 61125, 117375, 153057, 255095, 765285, 1275475, 3826425, 6377375, 19132125]

約数ペア:

[(1, 19132125), (3, 6377375), (5, 3826425), (15, 1275475), (25, 765285), (75, 255095), (125, 153057), (163, 117375), (313, 61125), (375, 51019), (489, 39125), (815, 23475), (939, 20375), (1565, 12225), (2445, 7825), (4075, 4695)]