39129195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 73543680

約数和(自身を除く): 34414485

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 139, 147, 245, 383, 417, 695, 735, 973, 1149, 1915, 2085, 2681, 2919, 4865, 5745, 6811, 8043, 13405, 14595, 18767, 20433, 34055, 40215, 53237, 56301, 93835, 102165, 159711, 266185, 281505, 372659, 798555, 1117977, 1863295, 2608613, 5589885, 7825839, 13043065, 39129195]

約数ペア:

[(1, 39129195), (3, 13043065), (5, 7825839), (7, 5589885), (15, 2608613), (21, 1863295), (35, 1117977), (49, 798555), (105, 372659), (139, 281505), (147, 266185), (245, 159711), (383, 102165), (417, 93835), (695, 56301), (735, 53237), (973, 40215), (1149, 34055), (1915, 20433), (2085, 18767), (2681, 14595), (2919, 13405), (4865, 8043), (5745, 6811)]