68979925

素因数分解:

$5^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1423}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 98176256

約数和(自身を除く): 29196331

約数列:

[1, 5, 7, 25, 35, 175, 277, 1385, 1423, 1939, 6925, 7115, 9695, 9961, 35575, 48475, 49805, 249025, 394171, 1970855, 2759197, 9854275, 13795985, 68979925]

約数ペア:

[(1, 68979925), (5, 13795985), (7, 9854275), (25, 2759197), (35, 1970855), (175, 394171), (277, 249025), (1385, 49805), (1423, 48475), (1939, 35575), (6925, 9961), (7115, 9695)]