47117455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 78133248

約数和(自身を除く): 31015793

約数列:

[1, 5, 7, 11, 17, 23, 35, 55, 77, 85, 115, 119, 161, 187, 253, 313, 385, 391, 595, 805, 935, 1265, 1309, 1565, 1771, 1955, 2191, 2737, 3443, 4301, 5321, 6545, 7199, 8855, 10955, 13685, 17215, 21505, 24101, 26605, 30107, 35995, 37247, 50393, 58531, 79189, 120505, 122383, 150535, 186235, 251965, 292655, 395945, 409717, 554323, 611915, 856681, 1346213, 2048585, 2771615, 4283405, 6731065, 9423491, 47117455]

約数ペア:

[(1, 47117455), (5, 9423491), (7, 6731065), (11, 4283405), (17, 2771615), (23, 2048585), (35, 1346213), (55, 856681), (77, 611915), (85, 554323), (115, 409717), (119, 395945), (161, 292655), (187, 251965), (253, 186235), (313, 150535), (385, 122383), (391, 120505), (595, 79189), (805, 58531), (935, 50393), (1265, 37247), (1309, 35995), (1565, 30107), (1771, 26605), (1955, 24101), (2191, 21505), (2737, 17215), (3443, 13685), (4301, 10955), (5321, 8855), (6545, 7199)]