12319695

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1637

約数の個数: 40

約数和(自身を含む): 23261040

約数和(自身を除く): 10941345

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 1601, 2565, 4803, 7695, 8005, 14409, 24015, 30419, 43227, 72045, 91257, 129681, 152095, 216135, 273771, 456285, 648405, 821313, 1368855, 2463939, 4106565, 12319695]

約数ペア:

[(1, 12319695), (3, 4106565), (5, 2463939), (9, 1368855), (15, 821313), (19, 648405), (27, 456285), (45, 273771), (57, 216135), (81, 152095), (95, 129681), (135, 91257), (171, 72045), (285, 43227), (405, 30419), (513, 24015), (855, 14409), (1539, 8005), (1601, 7695), (2565, 4803)]