12310515

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1861}}^1$

素因数の和:1889

約数の個数: 48

約数和(自身を含む): 25472160

約数和(自身を除く): 13161645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 1861, 2205, 5583, 6615, 9305, 13027, 16749, 27915, 39081, 50247, 65135, 83745, 91189, 117243, 195405, 251235, 273567, 351729, 455945, 586215, 820701, 1367835, 1758645, 2462103, 4103505, 12310515]

約数ペア:

[(1, 12310515), (3, 4103505), (5, 2462103), (7, 1758645), (9, 1367835), (15, 820701), (21, 586215), (27, 455945), (35, 351729), (45, 273567), (49, 251235), (63, 195405), (105, 117243), (135, 91189), (147, 83745), (189, 65135), (245, 50247), (315, 39081), (441, 27915), (735, 16749), (945, 13027), (1323, 9305), (1861, 6615), (2205, 5583)]