27102075

素因数分解:

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

素因数の和:82

約数の個数: 144

約数和(自身を含む): 63495936

約数和(自身を除く): 36393861

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 25, 33, 35, 39, 55, 57, 65, 75, 77, 91, 95, 105, 133, 143, 165, 175, 195, 209, 231, 247, 273, 275, 285, 325, 361, 385, 399, 429, 455, 475, 525, 627, 665, 715, 741, 825, 975, 1001, 1045, 1083, 1155, 1235, 1365, 1425, 1463, 1729, 1805, 1925, 1995, 2145, 2275, 2527, 2717, 3003, 3135, 3325, 3575, 3705, 3971, 4389, 4693, 5005, 5187, 5225, 5415, 5775, 6175, 6825, 7315, 7581, 8151, 8645, 9025, 9975, 10725, 11913, 12635, 13585, 14079, 15015, 15675, 18525, 19019, 19855, 21945, 23465, 25025, 25935, 27075, 27797, 32851, 36575, 37905, 40755, 43225, 51623, 57057, 59565, 63175, 67925, 70395, 75075, 83391, 95095, 98553, 99275, 109725, 117325, 129675, 138985, 154869, 164255, 189525, 203775, 258115, 285285, 297825, 351975, 361361, 416955, 475475, 492765, 694925, 774345, 821275, 1084083, 1290575, 1426425, 1806805, 2084775, 2463825, 3871725, 5420415, 9034025, 27102075]

約数ペア:

[(1, 27102075), (3, 9034025), (5, 5420415), (7, 3871725), (11, 2463825), (13, 2084775), (15, 1806805), (19, 1426425), (21, 1290575), (25, 1084083), (33, 821275), (35, 774345), (39, 694925), (55, 492765), (57, 475475), (65, 416955), (75, 361361), (77, 351975), (91, 297825), (95, 285285), (105, 258115), (133, 203775), (143, 189525), (165, 164255), (175, 154869), (195, 138985), (209, 129675), (231, 117325), (247, 109725), (273, 99275), (275, 98553), (285, 95095), (325, 83391), (361, 75075), (385, 70395), (399, 67925), (429, 63175), (455, 59565), (475, 57057), (525, 51623), (627, 43225), (665, 40755), (715, 37905), (741, 36575), (825, 32851), (975, 27797), (1001, 27075), (1045, 25935), (1083, 25025), (1155, 23465), (1235, 21945), (1365, 19855), (1425, 19019), (1463, 18525), (1729, 15675), (1805, 15015), (1925, 14079), (1995, 13585), (2145, 12635), (2275, 11913), (2527, 10725), (2717, 9975), (3003, 9025), (3135, 8645), (3325, 8151), (3575, 7581), (3705, 7315), (3971, 6825), (4389, 6175), (4693, 5775), (5005, 5415), (5187, 5225)]