42659085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21383}}^1$

素因数の和:21417

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 39455475

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 21383, 64149, 106915, 149681, 320745, 406277, 449043, 748405, 1218831, 2031385, 2245215, 2843939, 6094155, 8531817, 14219695, 42659085]

約数ペア:

[(1, 42659085), (3, 14219695), (5, 8531817), (7, 6094155), (15, 2843939), (19, 2245215), (21, 2031385), (35, 1218831), (57, 748405), (95, 449043), (105, 406277), (133, 320745), (285, 149681), (399, 106915), (665, 64149), (1995, 21383)]