210327975

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2222

約数の個数: 96

約数和(自身を含む): 454137600

約数和(自身を除く): 243809625

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 45, 55, 65, 75, 99, 117, 135, 143, 165, 195, 225, 275, 297, 325, 351, 429, 495, 585, 675, 715, 825, 975, 1287, 1485, 1755, 2145, 2179, 2475, 2925, 3575, 3861, 6435, 6537, 7425, 8775, 10725, 10895, 19305, 19611, 23969, 28327, 32175, 32685, 54475, 58833, 71907, 84981, 96525, 98055, 119845, 141635, 163425, 215721, 254943, 294165, 311597, 359535, 424905, 490275, 599225, 647163, 708175, 764829, 934791, 1078605, 1274715, 1470825, 1557985, 1797675, 2124525, 2804373, 3235815, 3824145, 4673955, 5393025, 6373575, 7789925, 8413119, 14021865, 16179075, 19120725, 23369775, 42065595, 70109325, 210327975]

約数ペア:

[(1, 210327975), (3, 70109325), (5, 42065595), (9, 23369775), (11, 19120725), (13, 16179075), (15, 14021865), (25, 8413119), (27, 7789925), (33, 6373575), (39, 5393025), (45, 4673955), (55, 3824145), (65, 3235815), (75, 2804373), (99, 2124525), (117, 1797675), (135, 1557985), (143, 1470825), (165, 1274715), (195, 1078605), (225, 934791), (275, 764829), (297, 708175), (325, 647163), (351, 599225), (429, 490275), (495, 424905), (585, 359535), (675, 311597), (715, 294165), (825, 254943), (975, 215721), (1287, 163425), (1485, 141635), (1755, 119845), (2145, 98055), (2179, 96525), (2475, 84981), (2925, 71907), (3575, 58833), (3861, 54475), (6435, 32685), (6537, 32175), (7425, 28327), (8775, 23969), (10725, 19611), (10895, 19305)]