9420915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 18579456

約数和(自身を除く): 9158541

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 47, 69, 83, 105, 115, 141, 161, 235, 249, 329, 345, 415, 483, 581, 705, 805, 987, 1081, 1245, 1645, 1743, 1909, 2415, 2905, 3243, 3901, 4935, 5405, 5727, 7567, 8715, 9545, 11703, 13363, 16215, 19505, 22701, 27307, 28635, 37835, 40089, 58515, 66815, 81921, 89723, 113505, 136535, 200445, 269169, 409605, 448615, 628061, 1345845, 1884183, 3140305, 9420915]

約数ペア:

[(1, 9420915), (3, 3140305), (5, 1884183), (7, 1345845), (15, 628061), (21, 448615), (23, 409605), (35, 269169), (47, 200445), (69, 136535), (83, 113505), (105, 89723), (115, 81921), (141, 66815), (161, 58515), (235, 40089), (249, 37835), (329, 28635), (345, 27307), (415, 22701), (483, 19505), (581, 16215), (705, 13363), (805, 11703), (987, 9545), (1081, 8715), (1245, 7567), (1645, 5727), (1743, 5405), (1909, 4935), (2415, 3901), (2905, 3243)]