81098655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1601}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 142103808

約数和(自身を除く): 61005153

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 307, 921, 1535, 1601, 3377, 4605, 4803, 8005, 10131, 16885, 17611, 24015, 50655, 52833, 88055, 264165, 491507, 1474521, 2457535, 5406577, 7372605, 16219731, 27032885, 81098655]

約数ペア:

[(1, 81098655), (3, 27032885), (5, 16219731), (11, 7372605), (15, 5406577), (33, 2457535), (55, 1474521), (165, 491507), (307, 264165), (921, 88055), (1535, 52833), (1601, 50655), (3377, 24015), (4605, 17611), (4803, 16885), (8005, 10131)]