201157495

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{10663}}^1$

素因数の和:10700

約数の個数: 32

約数和(自身を含む): 307123200

約数和(自身を除く): 105965705

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 3773, 10663, 18865, 53315, 74641, 117293, 373205, 522487, 586465, 821051, 2612435, 3657409, 4105255, 5747357, 18287045, 28736785, 40231499, 201157495]

約数ペア:

[(1, 201157495), (5, 40231499), (7, 28736785), (11, 18287045), (35, 5747357), (49, 4105255), (55, 3657409), (77, 2612435), (245, 821051), (343, 586465), (385, 522487), (539, 373205), (1715, 117293), (2695, 74641), (3773, 53315), (10663, 18865)]