898850996865

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9883457}}^1$

素因数の和:9883558

約数の個数: 48

約数和(自身を含む): 1628161337088

約数和(自身を除く): 729310340223

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 1935, 2021, 2115, 6063, 10105, 18189, 30315, 90945, 9883457, 29650371, 49417285, 88951113, 148251855, 424988651, 444755565, 464522479, 1274965953, 1393567437, 2124943255, 2322612395, 3824897859, 4180702311, 6374829765, 6967837185, 19124489295, 19974466597, 20903511555, 59923399791, 99872332985, 179770199373, 299616998955, 898850996865]

約数ペア:

[(1, 898850996865), (3, 299616998955), (5, 179770199373), (9, 99872332985), (15, 59923399791), (43, 20903511555), (45, 19974466597), (47, 19124489295), (129, 6967837185), (141, 6374829765), (215, 4180702311), (235, 3824897859), (387, 2322612395), (423, 2124943255), (645, 1393567437), (705, 1274965953), (1935, 464522479), (2021, 444755565), (2115, 424988651), (6063, 148251855), (10105, 88951113), (18189, 49417285), (30315, 29650371), (90945, 9883457)]