2962785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 2782815

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 139, 145, 147, 203, 245, 417, 435, 609, 695, 735, 973, 1015, 1421, 2085, 2919, 3045, 4031, 4263, 4865, 6811, 7105, 12093, 14595, 20155, 20433, 21315, 28217, 34055, 60465, 84651, 102165, 141085, 197519, 423255, 592557, 987595, 2962785]

約数ペア:

[(1, 2962785), (3, 987595), (5, 592557), (7, 423255), (15, 197519), (21, 141085), (29, 102165), (35, 84651), (49, 60465), (87, 34055), (105, 28217), (139, 21315), (145, 20433), (147, 20155), (203, 14595), (245, 12093), (417, 7105), (435, 6811), (609, 4865), (695, 4263), (735, 4031), (973, 3045), (1015, 2919), (1421, 2085)]