89341785

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 175633920

約数和(自身を除く): 86292135

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 81, 117, 135, 195, 213, 239, 351, 355, 405, 585, 639, 717, 923, 1053, 1065, 1195, 1755, 1917, 2151, 2769, 3107, 3195, 3585, 4615, 5265, 5751, 6453, 8307, 9321, 9585, 10755, 13845, 15535, 16969, 19359, 24921, 27963, 28755, 32265, 41535, 46605, 50907, 74763, 83889, 84845, 96795, 124605, 139815, 152721, 220597, 251667, 254535, 373815, 419445, 458163, 661791, 763605, 1102985, 1258335, 1374489, 1985373, 2290815, 3308955, 5956119, 6872445, 9926865, 17868357, 29780595, 89341785]

約数ペア:

[(1, 89341785), (3, 29780595), (5, 17868357), (9, 9926865), (13, 6872445), (15, 5956119), (27, 3308955), (39, 2290815), (45, 1985373), (65, 1374489), (71, 1258335), (81, 1102985), (117, 763605), (135, 661791), (195, 458163), (213, 419445), (239, 373815), (351, 254535), (355, 251667), (405, 220597), (585, 152721), (639, 139815), (717, 124605), (923, 96795), (1053, 84845), (1065, 83889), (1195, 74763), (1755, 50907), (1917, 46605), (2151, 41535), (2769, 32265), (3107, 28755), (3195, 27963), (3585, 24921), (4615, 19359), (5265, 16969), (5751, 15535), (6453, 13845), (8307, 10755), (9321, 9585)]