83128045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 141958656

約数和(自身を除く): 58830611

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 65, 77, 85, 91, 119, 143, 187, 221, 385, 455, 595, 715, 935, 977, 1001, 1105, 1309, 1547, 2431, 4885, 5005, 6545, 6839, 7735, 10747, 12155, 12701, 16609, 17017, 34195, 53735, 63505, 75229, 83045, 85085, 88907, 116263, 139711, 182699, 215917, 376145, 444535, 581315, 698555, 913495, 977977, 1079585, 1278893, 1511419, 2375087, 4889885, 6394465, 7557095, 11875435, 16625609, 83128045]

約数ペア:

[(1, 83128045), (5, 16625609), (7, 11875435), (11, 7557095), (13, 6394465), (17, 4889885), (35, 2375087), (55, 1511419), (65, 1278893), (77, 1079585), (85, 977977), (91, 913495), (119, 698555), (143, 581315), (187, 444535), (221, 376145), (385, 215917), (455, 182699), (595, 139711), (715, 116263), (935, 88907), (977, 85085), (1001, 83045), (1105, 75229), (1309, 63505), (1547, 53735), (2431, 34195), (4885, 17017), (5005, 16609), (6545, 12701), (6839, 12155), (7735, 10747)]