1993533675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199853}}^1$

素因数の和:199892

約数の個数: 48

約数和(自身を含む): 3965103360

約数和(自身を除く): 1971569685

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 199853, 599559, 999265, 1398971, 2997795, 3797207, 4196913, 4996325, 6994855, 11391621, 14988975, 18986035, 20984565, 26580449, 34974275, 56958105, 79741347, 94930175, 104922825, 132902245, 284790525, 398706735, 664511225, 1993533675]

約数ペア:

[(1, 1993533675), (3, 664511225), (5, 398706735), (7, 284790525), (15, 132902245), (19, 104922825), (21, 94930175), (25, 79741347), (35, 56958105), (57, 34974275), (75, 26580449), (95, 20984565), (105, 18986035), (133, 14988975), (175, 11391621), (285, 6994855), (399, 4996325), (475, 4196913), (525, 3797207), (665, 2997795), (1425, 1398971), (1995, 999265), (3325, 599559), (9975, 199853)]