2671875

素因数分解:

$3^2\times 5^6\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 42

約数和(自身を含む): 5078060

約数和(自身を除く): 2406185

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 625, 855, 1125, 1425, 1875, 2375, 3125, 4275, 5625, 7125, 9375, 11875, 15625, 21375, 28125, 35625, 46875, 59375, 106875, 140625, 178125, 296875, 534375, 890625, 2671875]

約数ペア:

[(1, 2671875), (3, 890625), (5, 534375), (9, 296875), (15, 178125), (19, 140625), (25, 106875), (45, 59375), (57, 46875), (75, 35625), (95, 28125), (125, 21375), (171, 15625), (225, 11875), (285, 9375), (375, 7125), (475, 5625), (625, 4275), (855, 3125), (1125, 2375), (1425, 1875)]