5515497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 3919383

約数列:

[1, 3, 9, 13, 17, 39, 47, 51, 59, 117, 141, 153, 177, 221, 423, 531, 611, 663, 767, 799, 1003, 1833, 1989, 2301, 2397, 2773, 3009, 5499, 6903, 7191, 8319, 9027, 10387, 13039, 24957, 31161, 36049, 39117, 47141, 93483, 108147, 117351, 141423, 324441, 424269, 612833, 1838499, 5515497]

約数ペア:

[(1, 5515497), (3, 1838499), (9, 612833), (13, 424269), (17, 324441), (39, 141423), (47, 117351), (51, 108147), (59, 93483), (117, 47141), (141, 39117), (153, 36049), (177, 31161), (221, 24957), (423, 13039), (531, 10387), (611, 9027), (663, 8319), (767, 7191), (799, 6903), (1003, 5499), (1833, 3009), (1989, 2773), (2301, 2397)]