9960725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 13659840

約数和(自身を除く): 3699115

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1019, 1955, 5095, 9775, 17323, 23437, 25475, 86615, 117185, 398429, 433075, 585925, 1992145, 9960725]

約数ペア:

[(1, 9960725), (5, 1992145), (17, 585925), (23, 433075), (25, 398429), (85, 117185), (115, 86615), (391, 25475), (425, 23437), (575, 17323), (1019, 9775), (1955, 5095)]