18799367055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{56003}}^1$

素因数の和:56180

約数の個数: 64

約数和(自身を含む): 36129300480

約数和(自身を除く): 17329933425

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 139, 161, 345, 417, 483, 695, 805, 973, 2085, 2415, 2919, 3197, 4865, 9591, 14595, 15985, 22379, 47955, 56003, 67137, 111895, 168009, 280015, 335685, 392021, 840045, 1176063, 1288069, 1960105, 3864207, 5880315, 6440345, 7784417, 9016483, 19321035, 23353251, 27049449, 38922085, 45082415, 54490919, 116766255, 135247245, 163472757, 179041591, 272454595, 537124773, 817363785, 895207955, 1253291137, 2685623865, 3759873411, 6266455685, 18799367055]

約数ペア:

[(1, 18799367055), (3, 6266455685), (5, 3759873411), (7, 2685623865), (15, 1253291137), (21, 895207955), (23, 817363785), (35, 537124773), (69, 272454595), (105, 179041591), (115, 163472757), (139, 135247245), (161, 116766255), (345, 54490919), (417, 45082415), (483, 38922085), (695, 27049449), (805, 23353251), (973, 19321035), (2085, 9016483), (2415, 7784417), (2919, 6440345), (3197, 5880315), (4865, 3864207), (9591, 1960105), (14595, 1288069), (15985, 1176063), (22379, 840045), (47955, 392021), (56003, 335685), (67137, 280015), (111895, 168009)]