12432105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 25069824

約数和(自身を除く): 12637719

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 647, 915, 1281, 1941, 2135, 2745, 3235, 3843, 4529, 5823, 6405, 9705, 13587, 19215, 22645, 29115, 39467, 40761, 67935, 118401, 197335, 203805, 276269, 355203, 592005, 828807, 1381345, 1776015, 2486421, 4144035, 12432105]

約数ペア:

[(1, 12432105), (3, 4144035), (5, 2486421), (7, 1776015), (9, 1381345), (15, 828807), (21, 592005), (35, 355203), (45, 276269), (61, 203805), (63, 197335), (105, 118401), (183, 67935), (305, 40761), (315, 39467), (427, 29115), (549, 22645), (647, 19215), (915, 13587), (1281, 9705), (1941, 6405), (2135, 5823), (2745, 4529), (3235, 3843)]