63277025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 95232000

約数和(自身を除く): 31954975

約数列:

[1, 5, 7, 23, 25, 35, 79, 115, 161, 175, 199, 395, 553, 575, 805, 995, 1393, 1817, 1975, 2765, 4025, 4577, 4975, 6965, 9085, 12719, 13825, 15721, 22885, 32039, 34825, 45425, 63595, 78605, 110047, 114425, 160195, 317975, 361583, 393025, 550235, 800975, 1807915, 2531081, 2751175, 9039575, 12655405, 63277025]

約数ペア:

[(1, 63277025), (5, 12655405), (7, 9039575), (23, 2751175), (25, 2531081), (35, 1807915), (79, 800975), (115, 550235), (161, 393025), (175, 361583), (199, 317975), (395, 160195), (553, 114425), (575, 110047), (805, 78605), (995, 63595), (1393, 45425), (1817, 34825), (1975, 32039), (2765, 22885), (4025, 15721), (4577, 13825), (4975, 12719), (6965, 9085)]