38665215

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9239}}^1$

素因数の和:9284

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 32297985

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 9239, 27717, 46195, 83151, 138585, 249453, 286409, 415755, 859227, 1247265, 1432045, 2577681, 4296135, 7733043, 12888405, 38665215]

約数ペア:

[(1, 38665215), (3, 12888405), (5, 7733043), (9, 4296135), (15, 2577681), (27, 1432045), (31, 1247265), (45, 859227), (93, 415755), (135, 286409), (155, 249453), (279, 138585), (465, 83151), (837, 46195), (1395, 27717), (4185, 9239)]