12541325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 17195328

約数和(自身を除く): 4654003

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1283, 1955, 6415, 9775, 21811, 29509, 32075, 109055, 147545, 501653, 545275, 737725, 2508265, 12541325]

約数ペア:

[(1, 12541325), (5, 2508265), (17, 737725), (23, 545275), (25, 501653), (85, 147545), (115, 109055), (391, 32075), (425, 29509), (575, 21811), (1283, 9775), (1955, 6415)]