2608605

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 4979520

約数和(自身を除く): 2370915

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 113, 135, 171, 243, 285, 339, 405, 513, 565, 855, 1017, 1215, 1539, 1695, 2147, 2565, 3051, 4617, 5085, 6441, 7695, 9153, 10735, 15255, 19323, 23085, 27459, 32205, 45765, 57969, 96615, 137295, 173907, 289845, 521721, 869535, 2608605]

約数ペア:

[(1, 2608605), (3, 869535), (5, 521721), (9, 289845), (15, 173907), (19, 137295), (27, 96615), (45, 57969), (57, 45765), (81, 32205), (95, 27459), (113, 23085), (135, 19323), (171, 15255), (243, 10735), (285, 9153), (339, 7695), (405, 6441), (513, 5085), (565, 4617), (855, 3051), (1017, 2565), (1215, 2147), (1539, 1695)]