2884397875

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 3644222400

約数和(自身を除く): 759824525

約数列:

[1, 5, 25, 125, 149, 251, 617, 745, 1255, 3085, 3725, 6275, 15425, 18625, 31375, 37399, 77125, 91933, 154867, 186995, 459665, 774335, 934975, 2298325, 3871675, 4674875, 11491625, 19358375, 23075183, 115375915, 576879575, 2884397875]

約数ペア:

[(1, 2884397875), (5, 576879575), (25, 115375915), (125, 23075183), (149, 19358375), (251, 11491625), (617, 4674875), (745, 3871675), (1255, 2298325), (3085, 934975), (3725, 774335), (6275, 459665), (15425, 186995), (18625, 154867), (31375, 91933), (37399, 77125)]