12079725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 24596640

約数和(自身を除く): 12516915

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 173, 175, 245, 285, 399, 475, 519, 525, 665, 735, 865, 931, 1211, 1225, 1425, 1995, 2595, 2793, 3287, 3325, 3633, 3675, 4325, 4655, 6055, 8477, 9861, 9975, 12975, 13965, 16435, 18165, 23009, 23275, 25431, 30275, 42385, 49305, 69027, 69825, 82175, 90825, 115045, 127155, 161063, 211925, 246525, 345135, 483189, 575225, 635775, 805315, 1725675, 2415945, 4026575, 12079725]

約数ペア:

[(1, 12079725), (3, 4026575), (5, 2415945), (7, 1725675), (15, 805315), (19, 635775), (21, 575225), (25, 483189), (35, 345135), (49, 246525), (57, 211925), (75, 161063), (95, 127155), (105, 115045), (133, 90825), (147, 82175), (173, 69825), (175, 69027), (245, 49305), (285, 42385), (399, 30275), (475, 25431), (519, 23275), (525, 23009), (665, 18165), (735, 16435), (865, 13965), (931, 12975), (1211, 9975), (1225, 9861), (1425, 8477), (1995, 6055), (2595, 4655), (2793, 4325), (3287, 3675), (3325, 3633)]