12303585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 24635520

約数和(自身を除く): 12331935

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 281, 315, 417, 695, 843, 973, 1251, 1405, 1967, 2085, 2529, 2919, 4215, 4865, 5901, 6255, 8757, 9835, 12645, 14595, 17703, 29505, 39059, 43785, 88515, 117177, 195295, 273413, 351531, 585885, 820239, 1367065, 1757655, 2460717, 4101195, 12303585]

約数ペア:

[(1, 12303585), (3, 4101195), (5, 2460717), (7, 1757655), (9, 1367065), (15, 820239), (21, 585885), (35, 351531), (45, 273413), (63, 195295), (105, 117177), (139, 88515), (281, 43785), (315, 39059), (417, 29505), (695, 17703), (843, 14595), (973, 12645), (1251, 9835), (1405, 8757), (1967, 6255), (2085, 5901), (2529, 4865), (2919, 4215)]