200520142485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6911}}^1\times {\mathrm{148793}}^1$

素因数の和:155725

約数の個数: 32

約数和(自身を含む): 345563947008

約数和(自身を除く): 145043804523

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6911, 20733, 34555, 89843, 103665, 148793, 269529, 446379, 449215, 743965, 1347645, 1934309, 2231895, 5802927, 9671545, 29014635, 1028308423, 3084925269, 5141542115, 13368009499, 15424626345, 40104028497, 66840047495, 200520142485]

約数ペア:

[(1, 200520142485), (3, 66840047495), (5, 40104028497), (13, 15424626345), (15, 13368009499), (39, 5141542115), (65, 3084925269), (195, 1028308423), (6911, 29014635), (20733, 9671545), (34555, 5802927), (89843, 2231895), (103665, 1934309), (148793, 1347645), (269529, 743965), (446379, 449215)]