16484425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 21373632

約数和(自身を除く): 4889207

約数列:

[1, 5, 25, 37, 71, 185, 251, 355, 925, 1255, 1775, 2627, 6275, 9287, 13135, 17821, 46435, 65675, 89105, 232175, 445525, 659377, 3296885, 16484425]

約数ペア:

[(1, 16484425), (5, 3296885), (25, 659377), (37, 445525), (71, 232175), (185, 89105), (251, 65675), (355, 46435), (925, 17821), (1255, 13135), (1775, 9287), (2627, 6275)]