18982095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4015

約数の個数: 32

約数和(自身を含む): 34283520

約数和(自身を除く): 15301425

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 3967, 4785, 11901, 19835, 43637, 59505, 115043, 130911, 218185, 345129, 575215, 654555, 1265473, 1725645, 3796419, 6327365, 18982095]

約数ペア:

[(1, 18982095), (3, 6327365), (5, 3796419), (11, 1725645), (15, 1265473), (29, 654555), (33, 575215), (55, 345129), (87, 218185), (145, 130911), (165, 115043), (319, 59505), (435, 43637), (957, 19835), (1595, 11901), (3967, 4785)]