6840405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 13942656

約数和(自身を除く): 7102251

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1063, 1287, 2145, 3189, 5315, 6435, 9567, 11693, 13819, 15945, 35079, 41457, 47835, 58465, 69095, 105237, 124371, 152009, 175395, 207285, 456027, 526185, 621855, 760045, 1368081, 2280135, 6840405]

約数ペア:

[(1, 6840405), (3, 2280135), (5, 1368081), (9, 760045), (11, 621855), (13, 526185), (15, 456027), (33, 207285), (39, 175395), (45, 152009), (55, 124371), (65, 105237), (99, 69095), (117, 58465), (143, 47835), (165, 41457), (195, 35079), (429, 15945), (495, 13819), (585, 11693), (715, 9567), (1063, 6435), (1287, 5315), (2145, 3189)]