15284525

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 19641600

約数和(自身を除く): 4357075

約数列:

[1, 5, 25, 71, 79, 109, 355, 395, 545, 1775, 1975, 2725, 5609, 7739, 8611, 28045, 38695, 43055, 140225, 193475, 215275, 611381, 3056905, 15284525]

約数ペア:

[(1, 15284525), (5, 3056905), (25, 611381), (71, 215275), (79, 193475), (109, 140225), (355, 43055), (395, 38695), (545, 28045), (1775, 8611), (1975, 7739), (2725, 5609)]