5220915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 10053120

約数和(自身を除く): 4832205

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2617, 7851, 13085, 18319, 39255, 49723, 54957, 91595, 149169, 248615, 274785, 348061, 745845, 1044183, 1740305, 5220915]

約数ペア:

[(1, 5220915), (3, 1740305), (5, 1044183), (7, 745845), (15, 348061), (19, 274785), (21, 248615), (35, 149169), (57, 91595), (95, 54957), (105, 49723), (133, 39255), (285, 18319), (399, 13085), (665, 7851), (1995, 2617)]