5990985

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 144

約数和(自身を含む): 14938560

約数和(自身を除く): 8947575

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 19, 21, 33, 35, 39, 45, 49, 55, 57, 63, 65, 77, 91, 95, 99, 105, 117, 133, 143, 147, 165, 171, 195, 209, 231, 245, 247, 273, 285, 315, 385, 399, 429, 441, 455, 495, 539, 585, 627, 637, 665, 693, 715, 735, 741, 819, 855, 931, 1001, 1045, 1155, 1197, 1235, 1287, 1365, 1463, 1617, 1729, 1881, 1911, 1995, 2145, 2205, 2223, 2695, 2717, 2793, 3003, 3135, 3185, 3465, 3705, 4095, 4389, 4655, 4851, 5005, 5187, 5733, 5985, 6435, 7007, 7315, 8085, 8151, 8379, 8645, 9009, 9405, 9555, 10241, 11115, 12103, 13167, 13585, 13965, 15015, 15561, 19019, 21021, 21945, 24255, 24453, 25935, 28665, 30723, 35035, 36309, 40755, 41895, 45045, 51205, 57057, 60515, 63063, 65835, 77805, 92169, 95095, 105105, 108927, 122265, 133133, 153615, 171171, 181545, 285285, 315315, 399399, 460845, 544635, 665665, 855855, 1198197, 1996995, 5990985]

約数ペア:

[(1, 5990985), (3, 1996995), (5, 1198197), (7, 855855), (9, 665665), (11, 544635), (13, 460845), (15, 399399), (19, 315315), (21, 285285), (33, 181545), (35, 171171), (39, 153615), (45, 133133), (49, 122265), (55, 108927), (57, 105105), (63, 95095), (65, 92169), (77, 77805), (91, 65835), (95, 63063), (99, 60515), (105, 57057), (117, 51205), (133, 45045), (143, 41895), (147, 40755), (165, 36309), (171, 35035), (195, 30723), (209, 28665), (231, 25935), (245, 24453), (247, 24255), (273, 21945), (285, 21021), (315, 19019), (385, 15561), (399, 15015), (429, 13965), (441, 13585), (455, 13167), (495, 12103), (539, 11115), (585, 10241), (627, 9555), (637, 9405), (665, 9009), (693, 8645), (715, 8379), (735, 8151), (741, 8085), (819, 7315), (855, 7007), (931, 6435), (1001, 5985), (1045, 5733), (1155, 5187), (1197, 5005), (1235, 4851), (1287, 4655), (1365, 4389), (1463, 4095), (1617, 3705), (1729, 3465), (1881, 3185), (1911, 3135), (1995, 3003), (2145, 2793), (2205, 2717), (2223, 2695)]