13590395

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 21718368

約数和(自身を除く): 8127973

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 251, 455, 595, 637, 833, 1105, 1255, 1547, 1757, 3185, 3263, 4165, 4267, 7735, 8785, 10829, 12299, 16315, 21335, 22841, 29869, 54145, 55471, 61495, 114205, 149345, 159887, 209083, 277355, 388297, 799435, 1045415, 1941485, 2718079, 13590395]

約数ペア:

[(1, 13590395), (5, 2718079), (7, 1941485), (13, 1045415), (17, 799435), (35, 388297), (49, 277355), (65, 209083), (85, 159887), (91, 149345), (119, 114205), (221, 61495), (245, 55471), (251, 54145), (455, 29869), (595, 22841), (637, 21335), (833, 16315), (1105, 12299), (1255, 10829), (1547, 8785), (1757, 7735), (3185, 4267), (3263, 4165)]