40039065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 77366016

約数和(自身を除く): 37326951

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 1721, 2115, 2585, 4653, 5163, 7755, 8605, 15489, 18931, 23265, 25815, 56793, 77445, 80887, 94655, 170379, 242661, 283965, 404435, 727983, 851895, 889757, 1213305, 2669271, 3639915, 4448785, 8007813, 13346355, 40039065]

約数ペア:

[(1, 40039065), (3, 13346355), (5, 8007813), (9, 4448785), (11, 3639915), (15, 2669271), (33, 1213305), (45, 889757), (47, 851895), (55, 727983), (99, 404435), (141, 283965), (165, 242661), (235, 170379), (423, 94655), (495, 80887), (517, 77445), (705, 56793), (1551, 25815), (1721, 23265), (2115, 18931), (2585, 15489), (4653, 8605), (5163, 7755)]