4074645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 7525440

約数和(自身を除く): 3450795

約数列:

[1, 3, 5, 15, 17, 19, 29, 51, 57, 85, 87, 95, 145, 255, 285, 323, 435, 493, 551, 841, 969, 1479, 1615, 1653, 2465, 2523, 2755, 4205, 4845, 7395, 8265, 9367, 12615, 14297, 15979, 28101, 42891, 46835, 47937, 71485, 79895, 140505, 214455, 239685, 271643, 814929, 1358215, 4074645]

約数ペア:

[(1, 4074645), (3, 1358215), (5, 814929), (15, 271643), (17, 239685), (19, 214455), (29, 140505), (51, 79895), (57, 71485), (85, 47937), (87, 46835), (95, 42891), (145, 28101), (255, 15979), (285, 14297), (323, 12615), (435, 9367), (493, 8265), (551, 7395), (841, 4845), (969, 4205), (1479, 2755), (1615, 2523), (1653, 2465)]