378889105

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 528113664

約数和(自身を除く): 149224559

約数列:

[1, 5, 7, 35, 103, 227, 463, 515, 721, 1135, 1589, 2315, 3241, 3605, 7945, 16205, 23381, 47689, 105101, 116905, 163667, 238445, 333823, 525505, 735707, 818335, 1669115, 3678535, 10825403, 54127015, 75777821, 378889105]

約数ペア:

[(1, 378889105), (5, 75777821), (7, 54127015), (35, 10825403), (103, 3678535), (227, 1669115), (463, 818335), (515, 735707), (721, 525505), (1135, 333823), (1589, 238445), (2315, 163667), (3241, 116905), (3605, 105101), (7945, 47689), (16205, 23381)]