20091900525

素因数分解:

$3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1180141}}^1$

素因数の和:1180381

約数の個数: 24

約数和(自身を含む): 33364974624

約数和(自身を除く): 13273074099

約数列:

[1, 3, 5, 15, 25, 75, 227, 681, 1135, 3405, 5675, 17025, 1180141, 3540423, 5900705, 17702115, 29503525, 88510575, 267892007, 803676021, 1339460035, 4018380105, 6697300175, 20091900525]

約数ペア:

[(1, 20091900525), (3, 6697300175), (5, 4018380105), (15, 1339460035), (25, 803676021), (75, 267892007), (227, 88510575), (681, 29503525), (1135, 17702115), (3405, 5900705), (5675, 3540423), (17025, 1180141)]