61984825

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 92244096

約数和(自身を除く): 30259271

約数列:

[1, 5, 7, 25, 35, 41, 53, 163, 175, 205, 265, 287, 371, 815, 1025, 1141, 1325, 1435, 1855, 2173, 4075, 5705, 6683, 7175, 8639, 9275, 10865, 15211, 28525, 33415, 43195, 46781, 54325, 60473, 76055, 167075, 215975, 233905, 302365, 354199, 380275, 1169525, 1511825, 1770995, 2479393, 8854975, 12396965, 61984825]

約数ペア:

[(1, 61984825), (5, 12396965), (7, 8854975), (25, 2479393), (35, 1770995), (41, 1511825), (53, 1169525), (163, 380275), (175, 354199), (205, 302365), (265, 233905), (287, 215975), (371, 167075), (815, 76055), (1025, 60473), (1141, 54325), (1325, 46781), (1435, 43195), (1855, 33415), (2173, 28525), (4075, 15211), (5705, 10865), (6683, 9275), (7175, 8639)]