38268045

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1627

約数の個数: 40

約数和(自身を含む): 69768600

約数和(自身を除く): 31500555

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1549, 1647, 2745, 4647, 4941, 7745, 8235, 13941, 23235, 24705, 41823, 69705, 94489, 125469, 209115, 283467, 472445, 627345, 850401, 1417335, 2551203, 4252005, 7653609, 12756015, 38268045]

約数ペア:

[(1, 38268045), (3, 12756015), (5, 7653609), (9, 4252005), (15, 2551203), (27, 1417335), (45, 850401), (61, 627345), (81, 472445), (135, 283467), (183, 209115), (305, 125469), (405, 94489), (549, 69705), (915, 41823), (1549, 24705), (1647, 23235), (2745, 13941), (4647, 8235), (4941, 7745)]