2912989845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{20483}}^1$

素因数の和:21009

約数の個数: 32

約数和(自身を含む): 4916160000

約数和(自身を除く): 2003170155

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 499, 1497, 2495, 7485, 9481, 20483, 28443, 47405, 61449, 102415, 142215, 307245, 389177, 1167531, 1945885, 5837655, 10221017, 30663051, 51105085, 153315255, 194199323, 582597969, 970996615, 2912989845]

約数ペア:

[(1, 2912989845), (3, 970996615), (5, 582597969), (15, 194199323), (19, 153315255), (57, 51105085), (95, 30663051), (285, 10221017), (499, 5837655), (1497, 1945885), (2495, 1167531), (7485, 389177), (9481, 307245), (20483, 142215), (28443, 102415), (47405, 61449)]