1295442005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 1855598976

約数和(自身を除く): 560156971

約数列:

[1, 5, 11, 13, 55, 65, 83, 143, 263, 415, 715, 913, 1079, 1315, 2893, 3419, 4565, 5395, 6889, 11869, 14465, 17095, 21829, 34445, 37609, 59345, 75779, 89557, 109145, 188045, 240119, 283777, 378895, 447785, 985127, 1200595, 1418885, 1811807, 3121547, 4925635, 9059035, 15607735, 19929877, 23553491, 99649385, 117767455, 259088401, 1295442005]

約数ペア:

[(1, 1295442005), (5, 259088401), (11, 117767455), (13, 99649385), (55, 23553491), (65, 19929877), (83, 15607735), (143, 9059035), (263, 4925635), (415, 3121547), (715, 1811807), (913, 1418885), (1079, 1200595), (1315, 985127), (2893, 447785), (3419, 378895), (4565, 283777), (5395, 240119), (6889, 188045), (11869, 109145), (14465, 89557), (17095, 75779), (21829, 59345), (34445, 37609)]