201157685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 264049632

約数和(自身を除く): 62891947

約数列:

[1, 5, 17, 41, 85, 197, 205, 293, 697, 985, 1465, 3349, 3485, 4981, 8077, 12013, 16745, 24905, 40385, 57721, 60065, 137309, 204221, 288605, 686545, 981257, 1021105, 2366561, 4906285, 11832805, 40231537, 201157685]

約数ペア:

[(1, 201157685), (5, 40231537), (17, 11832805), (41, 4906285), (85, 2366561), (197, 1021105), (205, 981257), (293, 686545), (697, 288605), (985, 204221), (1465, 137309), (3349, 60065), (3485, 57721), (4981, 40385), (8077, 24905), (12013, 16745)]