38153415

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 63705600

約数和(自身を除く): 25552185

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 417, 435, 631, 695, 1893, 2085, 3155, 4031, 9465, 12093, 18299, 20155, 54897, 60465, 87709, 91495, 263127, 274485, 438545, 1315635, 2543561, 7630683, 12717805, 38153415]

約数ペア:

[(1, 38153415), (3, 12717805), (5, 7630683), (15, 2543561), (29, 1315635), (87, 438545), (139, 274485), (145, 263127), (417, 91495), (435, 87709), (631, 60465), (695, 54897), (1893, 20155), (2085, 18299), (3155, 12093), (4031, 9465)]