71932575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 147490560

約数和(自身を除く): 75557985

約数列:

[1, 3, 5, 11, 13, 15, 19, 25, 33, 39, 55, 57, 65, 75, 95, 143, 165, 195, 209, 247, 275, 285, 325, 353, 429, 475, 627, 715, 741, 825, 975, 1045, 1059, 1235, 1425, 1765, 2145, 2717, 3135, 3575, 3705, 3883, 4589, 5225, 5295, 6175, 6707, 8151, 8825, 10725, 11649, 13585, 13767, 15675, 18525, 19415, 20121, 22945, 26475, 33535, 40755, 50479, 58245, 67925, 68835, 73777, 87191, 97075, 100605, 114725, 151437, 167675, 203775, 221331, 252395, 261573, 291225, 344175, 368885, 435955, 503025, 757185, 959101, 1106655, 1261975, 1307865, 1844425, 2179775, 2877303, 3785925, 4795505, 5533275, 6539325, 14386515, 23977525, 71932575]

約数ペア:

[(1, 71932575), (3, 23977525), (5, 14386515), (11, 6539325), (13, 5533275), (15, 4795505), (19, 3785925), (25, 2877303), (33, 2179775), (39, 1844425), (55, 1307865), (57, 1261975), (65, 1106655), (75, 959101), (95, 757185), (143, 503025), (165, 435955), (195, 368885), (209, 344175), (247, 291225), (275, 261573), (285, 252395), (325, 221331), (353, 203775), (429, 167675), (475, 151437), (627, 114725), (715, 100605), (741, 97075), (825, 87191), (975, 73777), (1045, 68835), (1059, 67925), (1235, 58245), (1425, 50479), (1765, 40755), (2145, 33535), (2717, 26475), (3135, 22945), (3575, 20121), (3705, 19415), (3883, 18525), (4589, 15675), (5225, 13767), (5295, 13585), (6175, 11649), (6707, 10725), (8151, 8825)]