26984085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 46104960

約数和(自身を除く): 19120875

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1297, 1387, 3891, 4161, 6485, 6935, 19455, 20805, 24643, 73929, 94681, 123215, 284043, 369645, 473405, 1420215, 1798939, 5396817, 8994695, 26984085]

約数ペア:

[(1, 26984085), (3, 8994695), (5, 5396817), (15, 1798939), (19, 1420215), (57, 473405), (73, 369645), (95, 284043), (219, 123215), (285, 94681), (365, 73929), (1095, 24643), (1297, 20805), (1387, 19455), (3891, 6935), (4161, 6485)]