86377515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 172108800

約数和(自身を除く): 85731285

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 435, 551, 609, 665, 1015, 1493, 1653, 1995, 2755, 3045, 3857, 4479, 7465, 8265, 10451, 11571, 19285, 22395, 28367, 31353, 43297, 52255, 57855, 85101, 129891, 141835, 156765, 198569, 216485, 303079, 425505, 595707, 649455, 822643, 909237, 992845, 1515395, 2467929, 2978535, 4113215, 4546185, 5758501, 12339645, 17275503, 28792505, 86377515]

約数ペア:

[(1, 86377515), (3, 28792505), (5, 17275503), (7, 12339645), (15, 5758501), (19, 4546185), (21, 4113215), (29, 2978535), (35, 2467929), (57, 1515395), (87, 992845), (95, 909237), (105, 822643), (133, 649455), (145, 595707), (203, 425505), (285, 303079), (399, 216485), (435, 198569), (551, 156765), (609, 141835), (665, 129891), (1015, 85101), (1493, 57855), (1653, 52255), (1995, 43297), (2755, 31353), (3045, 28367), (3857, 22395), (4479, 19285), (7465, 11571), (8265, 10451)]