1788314975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{3203}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 2317030272

約数和(自身を除く): 528715297

約数列:

[1, 5, 23, 25, 115, 575, 971, 3203, 4855, 16015, 22333, 24275, 73669, 80075, 111665, 368345, 558325, 1841725, 3110113, 15550565, 71532599, 77752825, 357662995, 1788314975]

約数ペア:

[(1, 1788314975), (5, 357662995), (23, 77752825), (25, 71532599), (115, 15550565), (575, 3110113), (971, 1841725), (3203, 558325), (4855, 368345), (16015, 111665), (22333, 80075), (24275, 73669)]