25974325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 34937000

約数和(自身を除く): 8962675

約数列:

[1, 5, 13, 25, 65, 229, 325, 349, 1145, 1745, 2977, 4537, 5725, 8725, 14885, 22685, 74425, 79921, 113425, 399605, 1038973, 1998025, 5194865, 25974325]

約数ペア:

[(1, 25974325), (5, 5194865), (13, 1998025), (25, 1038973), (65, 399605), (229, 113425), (325, 79921), (349, 74425), (1145, 22685), (1745, 14885), (2977, 8725), (4537, 5725)]