207645655

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 296784000

約数和(自身を除く): 89138345

約数列:

[1, 5, 7, 29, 35, 145, 149, 203, 745, 1015, 1043, 1373, 4321, 5215, 6865, 9611, 21605, 30247, 39817, 48055, 151235, 199085, 204577, 278719, 1022885, 1393595, 1432039, 5932733, 7160195, 29663665, 41529131, 207645655]

約数ペア:

[(1, 207645655), (5, 41529131), (7, 29663665), (29, 7160195), (35, 5932733), (145, 1432039), (149, 1393595), (203, 1022885), (745, 278719), (1015, 204577), (1043, 199085), (1373, 151235), (4321, 48055), (5215, 39817), (6865, 30247), (9611, 21605)]