83763315

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 152845056

約数和(自身を除く): 69081741

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 639, 971, 1065, 1215, 1917, 2913, 3195, 4855, 5751, 8739, 9585, 14565, 17253, 26217, 28755, 43695, 68941, 78651, 86265, 131085, 206823, 235953, 344705, 393255, 620469, 1034115, 1179765, 1861407, 3102345, 5584221, 9307035, 16752663, 27921105, 83763315]

約数ペア:

[(1, 83763315), (3, 27921105), (5, 16752663), (9, 9307035), (15, 5584221), (27, 3102345), (45, 1861407), (71, 1179765), (81, 1034115), (135, 620469), (213, 393255), (243, 344705), (355, 235953), (405, 206823), (639, 131085), (971, 86265), (1065, 78651), (1215, 68941), (1917, 43695), (2913, 28755), (3195, 26217), (4855, 17253), (5751, 14565), (8739, 9585)]