38718405

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2897}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 75950784

約数和(自身を除く): 37232379

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 2897, 4455, 8691, 13365, 14485, 26073, 31867, 43455, 78219, 95601, 130365, 159335, 234657, 286803, 391095, 478005, 703971, 860409, 1173285, 1434015, 2581227, 3519855, 4302045, 7743681, 12906135, 38718405]

約数ペア:

[(1, 38718405), (3, 12906135), (5, 7743681), (9, 4302045), (11, 3519855), (15, 2581227), (27, 1434015), (33, 1173285), (45, 860409), (55, 703971), (81, 478005), (99, 391095), (135, 286803), (165, 234657), (243, 159335), (297, 130365), (405, 95601), (495, 78219), (891, 43455), (1215, 31867), (1485, 26073), (2673, 14485), (2897, 13365), (4455, 8691)]