47755155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 91010304

約数和(自身を除く): 43255149

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 1511, 2107, 4515, 4533, 6321, 7555, 10535, 10577, 22665, 31605, 31731, 52885, 64973, 74039, 158655, 194919, 222117, 324865, 370195, 454811, 974595, 1110585, 1364433, 2274055, 3183677, 6822165, 9551031, 15918385, 47755155]

約数ペア:

[(1, 47755155), (3, 15918385), (5, 9551031), (7, 6822165), (15, 3183677), (21, 2274055), (35, 1364433), (43, 1110585), (49, 974595), (105, 454811), (129, 370195), (147, 324865), (215, 222117), (245, 194919), (301, 158655), (645, 74039), (735, 64973), (903, 52885), (1505, 31731), (1511, 31605), (2107, 22665), (4515, 10577), (4533, 10535), (6321, 7555)]