122304875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 193729536

約数和(自身を除く): 71424661

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 97, 125, 131, 175, 275, 385, 485, 655, 679, 875, 917, 1067, 1375, 1441, 1925, 2425, 3275, 3395, 4585, 5335, 7205, 7469, 9625, 10087, 12125, 12707, 16375, 16975, 22925, 26675, 36025, 37345, 50435, 63535, 84875, 88949, 114625, 133375, 139777, 180125, 186725, 252175, 317675, 444745, 698885, 933625, 978439, 1260875, 1588375, 2223725, 3494425, 4892195, 11118625, 17472125, 24460975, 122304875]

約数ペア:

[(1, 122304875), (5, 24460975), (7, 17472125), (11, 11118625), (25, 4892195), (35, 3494425), (55, 2223725), (77, 1588375), (97, 1260875), (125, 978439), (131, 933625), (175, 698885), (275, 444745), (385, 317675), (485, 252175), (655, 186725), (679, 180125), (875, 139777), (917, 133375), (1067, 114625), (1375, 88949), (1441, 84875), (1925, 63535), (2425, 50435), (3275, 37345), (3395, 36025), (4585, 26675), (5335, 22925), (7205, 16975), (7469, 16375), (9625, 12707), (10087, 12125)]