477314975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1291}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 619043712

約数和(自身を除く): 141728737

約数列:

[1, 5, 23, 25, 115, 575, 643, 1291, 3215, 6455, 14789, 16075, 29693, 32275, 73945, 148465, 369725, 742325, 830113, 4150565, 19092599, 20752825, 95462995, 477314975]

約数ペア:

[(1, 477314975), (5, 95462995), (23, 20752825), (25, 19092599), (115, 4150565), (575, 830113), (643, 742325), (1291, 369725), (3215, 148465), (6455, 73945), (14789, 32275), (16075, 29693)]