141225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{269}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 267840

約数和(自身を除く): 126615

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 269, 525, 807, 1345, 1883, 4035, 5649, 6725, 9415, 20175, 28245, 47075, 141225]

約数ペア:

[(1, 141225), (3, 47075), (5, 28245), (7, 20175), (15, 9415), (21, 6725), (25, 5649), (35, 4035), (75, 1883), (105, 1345), (175, 807), (269, 525)]