69691215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3083}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 122570496

約数和(自身を除く): 52879281

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 3083, 4521, 7535, 9249, 15415, 22605, 33913, 46245, 101739, 169565, 422371, 508695, 1267113, 2111855, 4646081, 6335565, 13938243, 23230405, 69691215]

約数ペア:

[(1, 69691215), (3, 23230405), (5, 13938243), (11, 6335565), (15, 4646081), (33, 2111855), (55, 1267113), (137, 508695), (165, 422371), (411, 169565), (685, 101739), (1507, 46245), (2055, 33913), (3083, 22605), (4521, 15415), (7535, 9249)]