47994075

素因数分解:

$3^2\times 5^2\times {\mathrm{213307}}^1$

素因数の和:213323

約数の個数: 18

約数和(自身を含む): 85963124

約数和(自身を除く): 37969049

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 213307, 639921, 1066535, 1919763, 3199605, 5332675, 9598815, 15998025, 47994075]

約数ペア:

[(1, 47994075), (3, 15998025), (5, 9598815), (9, 5332675), (15, 3199605), (25, 1919763), (45, 1066535), (75, 639921), (225, 213307)]