25066275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 45663744

約数和(自身を除く): 20597469

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 547, 611, 705, 975, 1175, 1641, 1833, 2735, 3055, 3525, 7111, 8205, 9165, 13675, 15275, 21333, 25709, 35555, 41025, 45825, 77127, 106665, 128545, 177775, 334217, 385635, 533325, 642725, 1002651, 1671085, 1928175, 5013255, 8355425, 25066275]

約数ペア:

[(1, 25066275), (3, 8355425), (5, 5013255), (13, 1928175), (15, 1671085), (25, 1002651), (39, 642725), (47, 533325), (65, 385635), (75, 334217), (141, 177775), (195, 128545), (235, 106665), (325, 77127), (547, 45825), (611, 41025), (705, 35555), (975, 25709), (1175, 21333), (1641, 15275), (1833, 13675), (2735, 9165), (3055, 8205), (3525, 7111)]