69837315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5471}}^1$

素因数の和:5539

約数の個数: 32

約数和(自身を含む): 119771136

約数和(自身を除く): 49933821

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 5471, 12765, 16413, 27355, 82065, 125833, 202427, 377499, 607281, 629165, 1012135, 1887495, 3036405, 4655821, 13967463, 23279105, 69837315]

約数ペア:

[(1, 69837315), (3, 23279105), (5, 13967463), (15, 4655821), (23, 3036405), (37, 1887495), (69, 1012135), (111, 629165), (115, 607281), (185, 377499), (345, 202427), (555, 125833), (851, 82065), (2553, 27355), (4255, 16413), (5471, 12765)]