380013645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{3593}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 664516224

約数和(自身を除く): 284502579

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 641, 1923, 3205, 3593, 7051, 9615, 10779, 17965, 21153, 35255, 39523, 53895, 105765, 118569, 197615, 592845, 2303113, 6909339, 11515565, 25334243, 34546695, 76002729, 126671215, 380013645]

約数ペア:

[(1, 380013645), (3, 126671215), (5, 76002729), (11, 34546695), (15, 25334243), (33, 11515565), (55, 6909339), (165, 2303113), (641, 592845), (1923, 197615), (3205, 118569), (3593, 105765), (7051, 53895), (9615, 39523), (10779, 35255), (17965, 21153)]