53407250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16433}}^1$

素因数の和:16463

約数の個数: 32

約数和(自身を含む): 107675568

約数和(自身を除く): 54268318

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 16433, 32866, 82165, 164330, 213629, 410825, 427258, 821650, 1068145, 2054125, 2136290, 4108250, 5340725, 10681450, 26703625, 53407250]

約数ペア:

[(1, 53407250), (2, 26703625), (5, 10681450), (10, 5340725), (13, 4108250), (25, 2136290), (26, 2054125), (50, 1068145), (65, 821650), (125, 427258), (130, 410825), (250, 213629), (325, 164330), (650, 82165), (1625, 32866), (3250, 16433)]