1275855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1143345

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 419, 435, 609, 1015, 1257, 2095, 2933, 3045, 6285, 8799, 12151, 14665, 36453, 43995, 60755, 85057, 182265, 255171, 425285, 1275855]

約数ペア:

[(1, 1275855), (3, 425285), (5, 255171), (7, 182265), (15, 85057), (21, 60755), (29, 43995), (35, 36453), (87, 14665), (105, 12151), (145, 8799), (203, 6285), (419, 3045), (435, 2933), (609, 2095), (1015, 1257)]