47420415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 95966208

約数和(自身を除く): 48545793

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 3203, 4935, 9609, 14805, 16015, 22421, 28827, 48045, 67263, 112105, 144135, 150541, 201789, 336315, 451623, 752705, 1008945, 1053787, 1354869, 2258115, 3161361, 5268935, 6774345, 9484083, 15806805, 47420415]

約数ペア:

[(1, 47420415), (3, 15806805), (5, 9484083), (7, 6774345), (9, 5268935), (15, 3161361), (21, 2258115), (35, 1354869), (45, 1053787), (47, 1008945), (63, 752705), (105, 451623), (141, 336315), (235, 201789), (315, 150541), (329, 144135), (423, 112105), (705, 67263), (987, 48045), (1645, 28827), (2115, 22421), (2961, 16015), (3203, 14805), (4935, 9609)]