66984345

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51329}}^1$

素因数の和:51369

約数の個数: 24

約数和(自身を含む): 120112200

約数和(自身を除く): 53127855

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 51329, 153987, 256645, 461961, 769935, 1488541, 2309805, 4465623, 7442705, 13396869, 22328115, 66984345]

約数ペア:

[(1, 66984345), (3, 22328115), (5, 13396869), (9, 7442705), (15, 4465623), (29, 2309805), (45, 1488541), (87, 769935), (145, 461961), (261, 256645), (435, 153987), (1305, 51329)]