79158275

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 54

約数和(自身を含む): 121180860

約数和(自身を除く): 42022585

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 179, 245, 361, 475, 665, 895, 931, 1225, 1253, 1805, 2527, 3325, 3401, 4475, 4655, 6265, 8771, 9025, 12635, 17005, 17689, 23275, 23807, 31325, 43855, 63175, 64619, 85025, 88445, 119035, 166649, 219275, 323095, 442225, 452333, 595175, 833245, 1615475, 2261665, 3166331, 4166225, 11308325, 15831655, 79158275]

約数ペア:

[(1, 79158275), (5, 15831655), (7, 11308325), (19, 4166225), (25, 3166331), (35, 2261665), (49, 1615475), (95, 833245), (133, 595175), (175, 452333), (179, 442225), (245, 323095), (361, 219275), (475, 166649), (665, 119035), (895, 88445), (931, 85025), (1225, 64619), (1253, 63175), (1805, 43855), (2527, 31325), (3325, 23807), (3401, 23275), (4475, 17689), (4655, 17005), (6265, 12635), (8771, 9025)]