66709425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{30671}}^1$

素因数の和:30713

約数の個数: 24

約数和(自身を含む): 114099840

約数和(自身を除く): 47390415

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 30671, 92013, 153355, 460065, 766775, 889459, 2300325, 2668377, 4447295, 13341885, 22236475, 66709425]

約数ペア:

[(1, 66709425), (3, 22236475), (5, 13341885), (15, 4447295), (25, 2668377), (29, 2300325), (75, 889459), (87, 766775), (145, 460065), (435, 153355), (725, 92013), (2175, 30671)]