38754855

素因数分解:

$3^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 70447104

約数和(自身を除く): 31692249

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 167, 191, 243, 405, 501, 573, 835, 955, 1215, 1503, 1719, 2505, 2865, 4509, 5157, 7515, 8595, 13527, 15471, 22545, 25785, 31897, 40581, 46413, 67635, 77355, 95691, 159485, 202905, 232065, 287073, 478455, 861219, 1435365, 2583657, 4306095, 7750971, 12918285, 38754855]

約数ペア:

[(1, 38754855), (3, 12918285), (5, 7750971), (9, 4306095), (15, 2583657), (27, 1435365), (45, 861219), (81, 478455), (135, 287073), (167, 232065), (191, 202905), (243, 159485), (405, 95691), (501, 77355), (573, 67635), (835, 46413), (955, 40581), (1215, 31897), (1503, 25785), (1719, 22545), (2505, 15471), (2865, 13527), (4509, 8595), (5157, 7515)]