168151775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 236234880

約数和(自身を除く): 68083105

約数列:

[1, 5, 11, 25, 53, 55, 83, 139, 265, 275, 415, 583, 695, 913, 1325, 1529, 2075, 2915, 3475, 4399, 4565, 7367, 7645, 11537, 14575, 21995, 22825, 36835, 38225, 48389, 57685, 81037, 109975, 126907, 184175, 241945, 288425, 405185, 611461, 634535, 1209725, 2025925, 3057305, 3172675, 6726071, 15286525, 33630355, 168151775]

約数ペア:

[(1, 168151775), (5, 33630355), (11, 15286525), (25, 6726071), (53, 3172675), (55, 3057305), (83, 2025925), (139, 1209725), (265, 634535), (275, 611461), (415, 405185), (583, 288425), (695, 241945), (913, 184175), (1325, 126907), (1529, 109975), (2075, 81037), (2915, 57685), (3475, 48389), (4399, 38225), (4565, 36835), (7367, 22825), (7645, 21995), (11537, 14575)]