67941225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 134595552

約数和(自身を除く): 66654327

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 165, 225, 275, 283, 291, 485, 495, 825, 849, 873, 1067, 1415, 1455, 2425, 2475, 2547, 3113, 3201, 4245, 4365, 5335, 7075, 7275, 9339, 9603, 12735, 15565, 16005, 21225, 21825, 26675, 27451, 28017, 46695, 48015, 63675, 77825, 80025, 82353, 137255, 140085, 233475, 240075, 247059, 301961, 411765, 686275, 700425, 905883, 1235295, 1509805, 2058825, 2717649, 4529415, 6176475, 7549025, 13588245, 22647075, 67941225]

約数ペア:

[(1, 67941225), (3, 22647075), (5, 13588245), (9, 7549025), (11, 6176475), (15, 4529415), (25, 2717649), (33, 2058825), (45, 1509805), (55, 1235295), (75, 905883), (97, 700425), (99, 686275), (165, 411765), (225, 301961), (275, 247059), (283, 240075), (291, 233475), (485, 140085), (495, 137255), (825, 82353), (849, 80025), (873, 77825), (1067, 63675), (1415, 48015), (1455, 46695), (2425, 28017), (2475, 27451), (2547, 26675), (3113, 21825), (3201, 21225), (4245, 16005), (4365, 15565), (5335, 12735), (7075, 9603), (7275, 9339)]