2855871285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{47491}}^1$

素因数の和:47729

約数の個数: 32

約数和(自身を含む): 4832785920

約数和(自身を除く): 1976914635

約数列:

[1, 3, 5, 15, 19, 57, 95, 211, 285, 633, 1055, 3165, 4009, 12027, 20045, 47491, 60135, 142473, 237455, 712365, 902329, 2706987, 4511645, 10020601, 13534935, 30061803, 50103005, 150309015, 190391419, 571174257, 951957095, 2855871285]

約数ペア:

[(1, 2855871285), (3, 951957095), (5, 571174257), (15, 190391419), (19, 150309015), (57, 50103005), (95, 30061803), (211, 13534935), (285, 10020601), (633, 4511645), (1055, 2706987), (3165, 902329), (4009, 712365), (12027, 237455), (20045, 142473), (47491, 60135)]