15666939838515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{80697107}}^1$

素因数の和:80697208

約数の個数: 48

約数和(自身を含む): 29329848085248

約数和(自身を除く): 13662908246733

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 1849, 4515, 5547, 9245, 12943, 27735, 38829, 64715, 194145, 80697107, 242091321, 403485535, 564879749, 1210456605, 1694639247, 2824398745, 3469975601, 8473196235, 10409926803, 17349878005, 24289829207, 52049634015, 72869487621, 121449146035, 149208950843, 364347438105, 447626852529, 746044754215, 1044462655901, 2238134262645, 3133387967703, 5222313279505, 15666939838515]

約数ペア:

[(1, 15666939838515), (3, 5222313279505), (5, 3133387967703), (7, 2238134262645), (15, 1044462655901), (21, 746044754215), (35, 447626852529), (43, 364347438105), (105, 149208950843), (129, 121449146035), (215, 72869487621), (301, 52049634015), (645, 24289829207), (903, 17349878005), (1505, 10409926803), (1849, 8473196235), (4515, 3469975601), (5547, 2824398745), (9245, 1694639247), (12943, 1210456605), (27735, 564879749), (38829, 403485535), (64715, 242091321), (194145, 80697107)]