71702645

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 104267520

約数和(自身を除く): 32564875

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 1015, 1189, 1435, 1723, 5945, 8323, 8615, 12061, 41615, 49967, 60305, 70643, 249835, 349769, 353215, 494501, 1748845, 2048647, 2472505, 10243235, 14340529, 71702645]

約数ペア:

[(1, 71702645), (5, 14340529), (7, 10243235), (29, 2472505), (35, 2048647), (41, 1748845), (145, 494501), (203, 353215), (205, 349769), (287, 249835), (1015, 70643), (1189, 60305), (1435, 49967), (1723, 41615), (5945, 12061), (8323, 8615)]