133746405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 242645760

約数和(自身を除く): 108899355

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 67, 87, 145, 195, 201, 335, 353, 377, 435, 871, 1005, 1059, 1131, 1765, 1885, 1943, 2613, 4355, 4589, 5295, 5655, 5829, 9715, 10237, 13065, 13767, 22945, 23651, 25259, 29145, 30711, 51185, 68835, 70953, 75777, 118255, 126295, 133081, 153555, 307463, 354765, 378885, 399243, 665405, 685879, 922389, 1537315, 1996215, 2057637, 3429395, 4611945, 8916427, 10288185, 26749281, 44582135, 133746405]

約数ペア:

[(1, 133746405), (3, 44582135), (5, 26749281), (13, 10288185), (15, 8916427), (29, 4611945), (39, 3429395), (65, 2057637), (67, 1996215), (87, 1537315), (145, 922389), (195, 685879), (201, 665405), (335, 399243), (353, 378885), (377, 354765), (435, 307463), (871, 153555), (1005, 133081), (1059, 126295), (1131, 118255), (1765, 75777), (1885, 70953), (1943, 68835), (2613, 51185), (4355, 30711), (4589, 29145), (5295, 25259), (5655, 23651), (5829, 22945), (9715, 13767), (10237, 13065)]