208034775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5471}}^1$

素因数の和:5513

約数の個数: 54

約数和(自身を含む): 403554528

約数和(自身を除く): 195519753

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 325, 507, 585, 845, 975, 1521, 2535, 2925, 4225, 5471, 7605, 12675, 16413, 27355, 38025, 49239, 71123, 82065, 136775, 213369, 246195, 355615, 410325, 640107, 924599, 1066845, 1230975, 1778075, 2773797, 3200535, 4622995, 5334225, 8321391, 13868985, 16002675, 23114975, 41606955, 69344925, 208034775]

約数ペア:

[(1, 208034775), (3, 69344925), (5, 41606955), (9, 23114975), (13, 16002675), (15, 13868985), (25, 8321391), (39, 5334225), (45, 4622995), (65, 3200535), (75, 2773797), (117, 1778075), (169, 1230975), (195, 1066845), (225, 924599), (325, 640107), (507, 410325), (585, 355615), (845, 246195), (975, 213369), (1521, 136775), (2535, 82065), (2925, 71123), (4225, 49239), (5471, 38025), (7605, 27355), (12675, 16413)]