81079845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70199}}^1$

素因数の和:70225

約数の個数: 32

約数和(自身を含む): 161740800

約数和(自身を除く): 80660955

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 70199, 210597, 350995, 491393, 772189, 1052985, 1474179, 2316567, 2456965, 3860945, 5405323, 7370895, 11582835, 16215969, 27026615, 81079845]

約数ペア:

[(1, 81079845), (3, 27026615), (5, 16215969), (7, 11582835), (11, 7370895), (15, 5405323), (21, 3860945), (33, 2456965), (35, 2316567), (55, 1474179), (77, 1052985), (105, 772189), (165, 491393), (231, 350995), (385, 210597), (1155, 70199)]