8164990225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{2287}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 12092940288

約数和(自身を除く): 3927950063

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 887, 2287, 4025, 4435, 6209, 11435, 16009, 20401, 22175, 31045, 52601, 57175, 80045, 102005, 142807, 155225, 263005, 368207, 400225, 510025, 714035, 1315025, 1841035, 2028569, 3570175, 9205175, 10142845, 14199983, 46657087, 50714225, 70999915, 233285435, 326599609, 354999575, 1166427175, 1632998045, 8164990225]

約数ペア:

[(1, 8164990225), (5, 1632998045), (7, 1166427175), (23, 354999575), (25, 326599609), (35, 233285435), (115, 70999915), (161, 50714225), (175, 46657087), (575, 14199983), (805, 10142845), (887, 9205175), (2287, 3570175), (4025, 2028569), (4435, 1841035), (6209, 1315025), (11435, 714035), (16009, 510025), (20401, 400225), (22175, 368207), (31045, 263005), (52601, 155225), (57175, 142807), (80045, 102005)]