66773025

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 148115520

約数和(自身を除く): 81342495

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 25, 27, 33, 45, 51, 55, 69, 75, 85, 99, 115, 135, 153, 165, 187, 207, 225, 253, 255, 275, 297, 345, 391, 425, 459, 495, 529, 561, 575, 621, 675, 759, 765, 825, 935, 1035, 1173, 1265, 1275, 1485, 1587, 1683, 1725, 1955, 2277, 2295, 2475, 2645, 2805, 3105, 3519, 3795, 3825, 4301, 4675, 4761, 5049, 5175, 5819, 5865, 6325, 6831, 7425, 7935, 8415, 8993, 9775, 10557, 11385, 11475, 12903, 13225, 14025, 14283, 15525, 17457, 17595, 18975, 21505, 23805, 25245, 26979, 29095, 29325, 34155, 38709, 39675, 42075, 44965, 52371, 52785, 56925, 64515, 71415, 80937, 87285, 87975, 98923, 107525, 116127, 119025, 126225, 134895, 145475, 157113, 170775, 193545, 224825, 242811, 261855, 263925, 296769, 322575, 357075, 404685, 436425, 494615, 580635, 674475, 785565, 890307, 967725, 1214055, 1309275, 1483845, 2023425, 2473075, 2670921, 2903175, 3927825, 4451535, 6070275, 7419225, 13354605, 22257675, 66773025]

約数ペア:

[(1, 66773025), (3, 22257675), (5, 13354605), (9, 7419225), (11, 6070275), (15, 4451535), (17, 3927825), (23, 2903175), (25, 2670921), (27, 2473075), (33, 2023425), (45, 1483845), (51, 1309275), (55, 1214055), (69, 967725), (75, 890307), (85, 785565), (99, 674475), (115, 580635), (135, 494615), (153, 436425), (165, 404685), (187, 357075), (207, 322575), (225, 296769), (253, 263925), (255, 261855), (275, 242811), (297, 224825), (345, 193545), (391, 170775), (425, 157113), (459, 145475), (495, 134895), (529, 126225), (561, 119025), (575, 116127), (621, 107525), (675, 98923), (759, 87975), (765, 87285), (825, 80937), (935, 71415), (1035, 64515), (1173, 56925), (1265, 52785), (1275, 52371), (1485, 44965), (1587, 42075), (1683, 39675), (1725, 38709), (1955, 34155), (2277, 29325), (2295, 29095), (2475, 26979), (2645, 25245), (2805, 23805), (3105, 21505), (3519, 18975), (3795, 17595), (3825, 17457), (4301, 15525), (4675, 14283), (4761, 14025), (5049, 13225), (5175, 12903), (5819, 11475), (5865, 11385), (6325, 10557), (6831, 9775), (7425, 8993), (7935, 8415)]