2051857275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{3467}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 3660432384

約数和(自身を除く): 1608575109

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 607, 975, 1821, 3035, 3467, 7891, 9105, 10401, 15175, 17335, 23673, 39455, 45071, 45525, 52005, 86675, 118365, 135213, 197275, 225355, 260025, 591825, 676065, 1126775, 2104469, 3380325, 6313407, 10522345, 27358097, 31567035, 52611725, 82074291, 136790485, 157835175, 410371455, 683952425, 2051857275]

約数ペア:

[(1, 2051857275), (3, 683952425), (5, 410371455), (13, 157835175), (15, 136790485), (25, 82074291), (39, 52611725), (65, 31567035), (75, 27358097), (195, 10522345), (325, 6313407), (607, 3380325), (975, 2104469), (1821, 1126775), (3035, 676065), (3467, 591825), (7891, 260025), (9105, 225355), (10401, 197275), (15175, 135213), (17335, 118365), (23673, 86675), (39455, 52005), (45071, 45525)]