1294621905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 2232576000

約数和(自身を除く): 937954095

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 151, 201, 285, 335, 449, 453, 755, 1005, 1273, 1347, 2245, 2265, 2869, 3819, 6365, 6735, 8531, 8607, 10117, 14345, 19095, 25593, 30083, 30351, 42655, 43035, 50585, 67799, 90249, 127965, 150415, 151755, 192223, 203397, 338995, 451245, 571577, 576669, 961115, 1016985, 1288181, 1714731, 2857885, 2883345, 3864543, 4542533, 6440905, 8573655, 13627599, 19322715, 22712665, 68137995, 86308127, 258924381, 431540635, 1294621905]

約数ペア:

[(1, 1294621905), (3, 431540635), (5, 258924381), (15, 86308127), (19, 68137995), (57, 22712665), (67, 19322715), (95, 13627599), (151, 8573655), (201, 6440905), (285, 4542533), (335, 3864543), (449, 2883345), (453, 2857885), (755, 1714731), (1005, 1288181), (1273, 1016985), (1347, 961115), (2245, 576669), (2265, 571577), (2869, 451245), (3819, 338995), (6365, 203397), (6735, 192223), (8531, 151755), (8607, 150415), (10117, 127965), (14345, 90249), (19095, 67799), (25593, 50585), (30083, 43035), (30351, 42655)]