18104295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 31912704

約数和(自身を除く): 13808409

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 971, 1243, 1695, 2913, 3729, 4855, 6215, 10681, 14565, 18645, 32043, 53405, 109723, 160215, 329169, 548615, 1206953, 1645845, 3620859, 6034765, 18104295]

約数ペア:

[(1, 18104295), (3, 6034765), (5, 3620859), (11, 1645845), (15, 1206953), (33, 548615), (55, 329169), (113, 160215), (165, 109723), (339, 53405), (565, 32043), (971, 18645), (1243, 14565), (1695, 10681), (2913, 6215), (3729, 4855)]