20133975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9257}}^1$

素因数の和:9299

約数の個数: 24

約数和(自身を含む): 34439760

約数和(自身を除く): 14305785

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 9257, 27771, 46285, 138855, 231425, 268453, 694275, 805359, 1342265, 4026795, 6711325, 20133975]

約数ペア:

[(1, 20133975), (3, 6711325), (5, 4026795), (15, 1342265), (25, 805359), (29, 694275), (75, 268453), (87, 231425), (145, 138855), (435, 46285), (725, 27771), (2175, 9257)]