152078115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{206909}}^1$

素因数の和:206931

約数の個数: 24

約数和(自身を含む): 283052880

約数和(自身を除く): 130974765

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 206909, 620727, 1034545, 1448363, 3103635, 4345089, 7241815, 10138541, 21725445, 30415623, 50692705, 152078115]

約数ペア:

[(1, 152078115), (3, 50692705), (5, 30415623), (7, 21725445), (15, 10138541), (21, 7241815), (35, 4345089), (49, 3103635), (105, 1448363), (147, 1034545), (245, 620727), (735, 206909)]