2246571875

素因数分解:

$5^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 2986996320

約数和(自身を除く): 740424445

約数列:

[1, 5, 19, 25, 95, 125, 157, 241, 475, 625, 785, 1205, 2375, 2983, 3125, 3925, 4579, 6025, 11875, 14915, 19625, 22895, 30125, 37837, 59375, 74575, 98125, 114475, 150625, 189185, 372875, 490625, 572375, 718903, 753125, 945925, 1864375, 2861875, 3594515, 4729625, 9321875, 14309375, 17972575, 23648125, 89862875, 118240625, 449314375, 2246571875]

約数ペア:

[(1, 2246571875), (5, 449314375), (19, 118240625), (25, 89862875), (95, 23648125), (125, 17972575), (157, 14309375), (241, 9321875), (475, 4729625), (625, 3594515), (785, 2861875), (1205, 1864375), (2375, 945925), (2983, 753125), (3125, 718903), (3925, 572375), (4579, 490625), (6025, 372875), (11875, 189185), (14915, 150625), (19625, 114475), (22895, 98125), (30125, 74575), (37837, 59375)]