201882395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{977}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 302647968

約数和(自身を除く): 100765573

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 289, 715, 935, 977, 1105, 1445, 2431, 3179, 3757, 4885, 10747, 12155, 12701, 15895, 16609, 18785, 41327, 53735, 63505, 83045, 139711, 182699, 206635, 215917, 282353, 698555, 913495, 1079585, 1411765, 2375087, 3105883, 3670589, 11875435, 15529415, 18352945, 40376479, 201882395]

約数ペア:

[(1, 201882395), (5, 40376479), (11, 18352945), (13, 15529415), (17, 11875435), (55, 3670589), (65, 3105883), (85, 2375087), (143, 1411765), (187, 1079585), (221, 913495), (289, 698555), (715, 282353), (935, 215917), (977, 206635), (1105, 182699), (1445, 139711), (2431, 83045), (3179, 63505), (3757, 53735), (4885, 41327), (10747, 18785), (12155, 16609), (12701, 15895)]