27971175

素因数分解:

$3^1\times 5^2\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 46403280

約数和(自身を除く): 18432105

約数列:

[1, 3, 5, 15, 25, 75, 461, 809, 1383, 2305, 2427, 4045, 6915, 11525, 12135, 20225, 34575, 60675, 372949, 1118847, 1864745, 5594235, 9323725, 27971175]

約数ペア:

[(1, 27971175), (3, 9323725), (5, 5594235), (15, 1864745), (25, 1118847), (75, 372949), (461, 60675), (809, 34575), (1383, 20225), (2305, 12135), (2427, 11525), (4045, 6915)]