15938425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 21052224

約数和(自身を除く): 5113799

約数列:

[1, 5, 23, 25, 53, 115, 265, 523, 575, 1219, 1325, 2615, 6095, 12029, 13075, 27719, 30475, 60145, 138595, 300725, 637537, 692975, 3187685, 15938425]

約数ペア:

[(1, 15938425), (5, 3187685), (23, 692975), (25, 637537), (53, 300725), (115, 138595), (265, 60145), (523, 30475), (575, 27719), (1219, 13075), (1325, 12029), (2615, 6095)]