27984225

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{5569}}^1$

素因数の和:5649

約数の個数: 24

約数和(自身を含む): 46966240

約数和(自身を除く): 18982015

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 5025, 5569, 16707, 27845, 83535, 139225, 373123, 417675, 1119369, 1865615, 5596845, 9328075, 27984225]

約数ペア:

[(1, 27984225), (3, 9328075), (5, 5596845), (15, 1865615), (25, 1119369), (67, 417675), (75, 373123), (201, 139225), (335, 83535), (1005, 27845), (1675, 16707), (5025, 5569)]