45118825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 61570960

約数和(自身を除く): 16452135

約数列:

[1, 5, 19, 25, 43, 47, 95, 215, 235, 475, 817, 893, 1075, 1175, 2021, 2209, 4085, 4465, 10105, 11045, 20425, 22325, 38399, 41971, 50525, 55225, 94987, 191995, 209855, 474935, 959975, 1049275, 1804753, 2374675, 9023765, 45118825]

約数ペア:

[(1, 45118825), (5, 9023765), (19, 2374675), (25, 1804753), (43, 1049275), (47, 959975), (95, 474935), (215, 209855), (235, 191995), (475, 94987), (817, 55225), (893, 50525), (1075, 41971), (1175, 38399), (2021, 22325), (2209, 20425), (4085, 11045), (4465, 10105)]