56441385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 78005655

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 49, 55, 63, 65, 77, 91, 99, 105, 117, 143, 147, 165, 179, 195, 231, 245, 273, 315, 385, 429, 441, 455, 495, 537, 539, 585, 637, 693, 715, 735, 819, 895, 1001, 1155, 1253, 1287, 1365, 1611, 1617, 1911, 1969, 2145, 2205, 2327, 2685, 2695, 3003, 3185, 3465, 3759, 4095, 4851, 5005, 5733, 5907, 6265, 6435, 6981, 7007, 8055, 8085, 8771, 9009, 9555, 9845, 11277, 11635, 13783, 15015, 16289, 17721, 18795, 20943, 21021, 24255, 25597, 26313, 28665, 29535, 34905, 35035, 41349, 43855, 45045, 48867, 56385, 63063, 68915, 76791, 78939, 81445, 88605, 96481, 104715, 105105, 114023, 124047, 127985, 131565, 146601, 179179, 206745, 230373, 244335, 289443, 315315, 342069, 383955, 394695, 482405, 537537, 570115, 620235, 733005, 868329, 895895, 1026207, 1151865, 1254253, 1447215, 1612611, 1710345, 2687685, 3762759, 4341645, 5131035, 6271265, 8063055, 11288277, 18813795, 56441385]

約数ペア:

[(1, 56441385), (3, 18813795), (5, 11288277), (7, 8063055), (9, 6271265), (11, 5131035), (13, 4341645), (15, 3762759), (21, 2687685), (33, 1710345), (35, 1612611), (39, 1447215), (45, 1254253), (49, 1151865), (55, 1026207), (63, 895895), (65, 868329), (77, 733005), (91, 620235), (99, 570115), (105, 537537), (117, 482405), (143, 394695), (147, 383955), (165, 342069), (179, 315315), (195, 289443), (231, 244335), (245, 230373), (273, 206745), (315, 179179), (385, 146601), (429, 131565), (441, 127985), (455, 124047), (495, 114023), (537, 105105), (539, 104715), (585, 96481), (637, 88605), (693, 81445), (715, 78939), (735, 76791), (819, 68915), (895, 63063), (1001, 56385), (1155, 48867), (1253, 45045), (1287, 43855), (1365, 41349), (1611, 35035), (1617, 34905), (1911, 29535), (1969, 28665), (2145, 26313), (2205, 25597), (2327, 24255), (2685, 21021), (2695, 20943), (3003, 18795), (3185, 17721), (3465, 16289), (3759, 15015), (4095, 13783), (4851, 11635), (5005, 11277), (5733, 9845), (5907, 9555), (6265, 9009), (6435, 8771), (6981, 8085), (7007, 8055)]