13526645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 20158848

約数和(自身を除く): 6632203

約数列:

[1, 5, 11, 17, 23, 37, 55, 85, 115, 185, 187, 253, 289, 391, 407, 629, 851, 935, 1265, 1445, 1955, 2035, 3145, 3179, 4255, 4301, 6647, 6919, 9361, 10693, 14467, 15895, 21505, 33235, 34595, 46805, 53465, 72335, 73117, 117623, 159137, 245939, 365585, 588115, 795685, 1229695, 2705329, 13526645]

約数ペア:

[(1, 13526645), (5, 2705329), (11, 1229695), (17, 795685), (23, 588115), (37, 365585), (55, 245939), (85, 159137), (115, 117623), (185, 73117), (187, 72335), (253, 53465), (289, 46805), (391, 34595), (407, 33235), (629, 21505), (851, 15895), (935, 14467), (1265, 10693), (1445, 9361), (1955, 6919), (2035, 6647), (3145, 4301), (3179, 4255)]