49875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1$

素因数の和:44

約数の個数: 32

約数和(自身を含む): 99840

約数和(自身を除く): 49965

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 125, 133, 175, 285, 375, 399, 475, 525, 665, 875, 1425, 1995, 2375, 2625, 3325, 7125, 9975, 16625, 49875]

約数ペア:

[(1, 49875), (3, 16625), (5, 9975), (7, 7125), (15, 3325), (19, 2625), (21, 2375), (25, 1995), (35, 1425), (57, 875), (75, 665), (95, 525), (105, 475), (125, 399), (133, 375), (175, 285)]