85358745

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21803}}^1$

素因数の和:21846

約数の個数: 32

約数和(自身を含む): 156988800

約数和(自身を除く): 71630055

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 21803, 65409, 109015, 196227, 327045, 588681, 632287, 981135, 1896861, 2943405, 3161435, 5690583, 9484305, 17071749, 28452915, 85358745]

約数ペア:

[(1, 85358745), (3, 28452915), (5, 17071749), (9, 9484305), (15, 5690583), (27, 3161435), (29, 2943405), (45, 1896861), (87, 981135), (135, 632287), (145, 588681), (261, 327045), (435, 196227), (783, 109015), (1305, 65409), (3915, 21803)]