321036795

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 571147200

約数和(自身を除く): 250110405

約数列:

[1, 3, 5, 9, 15, 45, 71, 89, 213, 267, 355, 445, 639, 801, 1065, 1129, 1335, 3195, 3387, 4005, 5645, 6319, 10161, 16935, 18957, 31595, 50805, 56871, 80159, 94785, 100481, 240477, 284355, 301443, 400795, 502405, 721431, 904329, 1202385, 1507215, 3607155, 4521645, 7134151, 21402453, 35670755, 64207359, 107012265, 321036795]

約数ペア:

[(1, 321036795), (3, 107012265), (5, 64207359), (9, 35670755), (15, 21402453), (45, 7134151), (71, 4521645), (89, 3607155), (213, 1507215), (267, 1202385), (355, 904329), (445, 721431), (639, 502405), (801, 400795), (1065, 301443), (1129, 284355), (1335, 240477), (3195, 100481), (3387, 94785), (4005, 80159), (5645, 56871), (6319, 50805), (10161, 31595), (16935, 18957)]