137631405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1447}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 233950464

約数和(自身を除く): 96319059

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 373, 1119, 1447, 1865, 4341, 5595, 6341, 7235, 19023, 21705, 24599, 31705, 73797, 95115, 122995, 368985, 539731, 1619193, 2698655, 8095965, 9175427, 27526281, 45877135, 137631405]

約数ペア:

[(1, 137631405), (3, 45877135), (5, 27526281), (15, 9175427), (17, 8095965), (51, 2698655), (85, 1619193), (255, 539731), (373, 368985), (1119, 122995), (1447, 95115), (1865, 73797), (4341, 31705), (5595, 24599), (6341, 21705), (7235, 19023)]