1380456875

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16607}}^1$

素因数の和:16653

約数の個数: 40

約数和(自身を含む): 2075335680

約数和(自身を除く): 694878805

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 625, 665, 875, 2375, 3325, 4375, 11875, 16607, 16625, 83035, 83125, 116249, 315533, 415175, 581245, 1577665, 2075875, 2208731, 2906225, 7888325, 10379375, 11043655, 14531125, 39441625, 55218275, 72655625, 197208125, 276091375, 1380456875]

約数ペア:

[(1, 1380456875), (5, 276091375), (7, 197208125), (19, 72655625), (25, 55218275), (35, 39441625), (95, 14531125), (125, 11043655), (133, 10379375), (175, 7888325), (475, 2906225), (625, 2208731), (665, 2075875), (875, 1577665), (2375, 581245), (3325, 415175), (4375, 315533), (11875, 116249), (16607, 83125), (16625, 83035)]