28053315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36671}}^1$

素因数の和:36699

約数の個数: 24

約数和(自身を含む): 51487488

約数和(自身を除く): 23434173

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 36671, 110013, 183355, 330039, 550065, 623407, 1650195, 1870221, 3117035, 5610663, 9351105, 28053315]

約数ペア:

[(1, 28053315), (3, 9351105), (5, 5610663), (9, 3117035), (15, 1870221), (17, 1650195), (45, 623407), (51, 550065), (85, 330039), (153, 183355), (255, 110013), (765, 36671)]