75757617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 126584640

約数和(自身を除く): 50827023

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 117, 159, 171, 247, 477, 643, 689, 741, 1007, 1929, 2067, 2223, 3021, 5787, 6201, 8359, 9063, 12217, 13091, 25077, 34079, 36651, 39273, 75231, 102237, 109953, 117819, 158821, 306711, 443027, 476463, 647501, 1329081, 1429389, 1942503, 3987243, 5827509, 8417513, 25252539, 75757617]

約数ペア:

[(1, 75757617), (3, 25252539), (9, 8417513), (13, 5827509), (19, 3987243), (39, 1942503), (53, 1429389), (57, 1329081), (117, 647501), (159, 476463), (171, 443027), (247, 306711), (477, 158821), (643, 117819), (689, 109953), (741, 102237), (1007, 75231), (1929, 39273), (2067, 36651), (2223, 34079), (3021, 25077), (5787, 13091), (6201, 12217), (8359, 9063)]