1555713090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{126173}}^1$

素因数の和:126323

約数の個数: 48

約数和(自身を含む): 4074410808

約数和(自身を除く): 2518697718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 126173, 252346, 378519, 630865, 757038, 1135557, 1261730, 1892595, 2271114, 3785190, 5677785, 11355570, 17285701, 34571402, 51857103, 86428505, 103714206, 155571309, 172857010, 259285515, 311142618, 518571030, 777856545, 1555713090]

約数ペア:

[(1, 1555713090), (2, 777856545), (3, 518571030), (5, 311142618), (6, 259285515), (9, 172857010), (10, 155571309), (15, 103714206), (18, 86428505), (30, 51857103), (45, 34571402), (90, 17285701), (137, 11355570), (274, 5677785), (411, 3785190), (685, 2271114), (822, 1892595), (1233, 1261730), (1370, 1135557), (2055, 757038), (2466, 630865), (4110, 378519), (6165, 252346), (12330, 126173)]