12005443205

素因数分解:

$5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{1553}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 16964458560

約数和(自身を除く): 4959015355

約数列:

[1, 5, 7, 35, 49, 139, 227, 245, 695, 973, 1135, 1553, 1589, 4865, 6811, 7765, 7945, 10871, 11123, 31553, 34055, 54355, 55615, 76097, 157765, 215867, 220871, 352531, 380485, 1079335, 1104355, 1511069, 1546097, 1762655, 2467717, 7555345, 7730485, 10577483, 12338585, 17274019, 49001809, 52887415, 86370095, 245009045, 343012663, 1715063315, 2401088641, 12005443205]

約数ペア:

[(1, 12005443205), (5, 2401088641), (7, 1715063315), (35, 343012663), (49, 245009045), (139, 86370095), (227, 52887415), (245, 49001809), (695, 17274019), (973, 12338585), (1135, 10577483), (1553, 7730485), (1589, 7555345), (4865, 2467717), (6811, 1762655), (7765, 1546097), (7945, 1511069), (10871, 1104355), (11123, 1079335), (31553, 380485), (34055, 352531), (54355, 220871), (55615, 215867), (76097, 157765)]