993045515

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2473}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 1522994400

約数和(自身を除く): 529948885

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 149, 245, 385, 539, 745, 1043, 1639, 2473, 2695, 5215, 7301, 8195, 11473, 12365, 17311, 27203, 36505, 57365, 80311, 86555, 121177, 136015, 190421, 368477, 401555, 605885, 952105, 1332947, 1842385, 2579339, 4053247, 6664735, 12896695, 18055373, 20266235, 28372729, 90276865, 141863645, 198609103, 993045515]

約数ペア:

[(1, 993045515), (5, 198609103), (7, 141863645), (11, 90276865), (35, 28372729), (49, 20266235), (55, 18055373), (77, 12896695), (149, 6664735), (245, 4053247), (385, 2579339), (539, 1842385), (745, 1332947), (1043, 952105), (1639, 605885), (2473, 401555), (2695, 368477), (5215, 190421), (7301, 136015), (8195, 121177), (11473, 86555), (12365, 80311), (17311, 57365), (27203, 36505)]