27945025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 37497600

約数和(自身を除く): 9552575

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 1399, 3995, 6995, 19975, 23783, 34975, 65753, 118915, 328765, 594575, 1117801, 1643825, 5589005, 27945025]

約数ペア:

[(1, 27945025), (5, 5589005), (17, 1643825), (25, 1117801), (47, 594575), (85, 328765), (235, 118915), (425, 65753), (799, 34975), (1175, 23783), (1399, 19975), (3995, 6995)]