42571875

素因数分解:

$3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 32423325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 239, 285, 375, 475, 625, 717, 1195, 1425, 1875, 2375, 3125, 3585, 4541, 5975, 7125, 9375, 11875, 13623, 17925, 22705, 29875, 35625, 59375, 68115, 89625, 113525, 149375, 178125, 340575, 448125, 567625, 746875, 1702875, 2240625, 2838125, 8514375, 14190625, 42571875]

約数ペア:

[(1, 42571875), (3, 14190625), (5, 8514375), (15, 2838125), (19, 2240625), (25, 1702875), (57, 746875), (75, 567625), (95, 448125), (125, 340575), (239, 178125), (285, 149375), (375, 113525), (475, 89625), (625, 68115), (717, 59375), (1195, 35625), (1425, 29875), (1875, 22705), (2375, 17925), (3125, 13623), (3585, 11875), (4541, 9375), (5975, 7125)]