77856735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 65843745

約数列:

[1, 3, 5, 11, 15, 29, 33, 53, 55, 87, 145, 159, 165, 265, 307, 319, 435, 583, 795, 921, 957, 1535, 1537, 1595, 1749, 2915, 3377, 4605, 4611, 4785, 7685, 8745, 8903, 10131, 16271, 16885, 16907, 23055, 26709, 44515, 48813, 50655, 50721, 81355, 84535, 97933, 133545, 178981, 244065, 253605, 293799, 471859, 489665, 536943, 894905, 1415577, 1468995, 2359295, 2684715, 5190449, 7077885, 15571347, 25952245, 77856735]

約数ペア:

[(1, 77856735), (3, 25952245), (5, 15571347), (11, 7077885), (15, 5190449), (29, 2684715), (33, 2359295), (53, 1468995), (55, 1415577), (87, 894905), (145, 536943), (159, 489665), (165, 471859), (265, 293799), (307, 253605), (319, 244065), (435, 178981), (583, 133545), (795, 97933), (921, 84535), (957, 81355), (1535, 50721), (1537, 50655), (1595, 48813), (1749, 44515), (2915, 26709), (3377, 23055), (4605, 16907), (4611, 16885), (4785, 16271), (7685, 10131), (8745, 8903)]