401426685

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90107}}^1$

素因数の和:90135

約数の個数: 40

約数和(自身を含む): 785020896

約数和(自身を除く): 383594211

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 90107, 270321, 450535, 810963, 991177, 1351605, 2432889, 2973531, 4054815, 4955885, 7298667, 8920593, 12164445, 14867655, 26761779, 36493335, 44602965, 80285337, 133808895, 401426685]

約数ペア:

[(1, 401426685), (3, 133808895), (5, 80285337), (9, 44602965), (11, 36493335), (15, 26761779), (27, 14867655), (33, 12164445), (45, 8920593), (55, 7298667), (81, 4955885), (99, 4054815), (135, 2973531), (165, 2432889), (297, 1351605), (405, 991177), (495, 810963), (891, 450535), (1485, 270321), (4455, 90107)]