122571765

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2287}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 218549760

約数和(自身を除く): 95977995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 1191, 1985, 2287, 3573, 5955, 6861, 10719, 11435, 17865, 20583, 34305, 53595, 61749, 102915, 308745, 907939, 2723817, 4539695, 8171451, 13619085, 24514353, 40857255, 122571765]

約数ペア:

[(1, 122571765), (3, 40857255), (5, 24514353), (9, 13619085), (15, 8171451), (27, 4539695), (45, 2723817), (135, 907939), (397, 308745), (1191, 102915), (1985, 61749), (2287, 53595), (3573, 34305), (5955, 20583), (6861, 17865), (10719, 11435)]