74381655

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5827}}^1$

素因数の和:5895

約数の個数: 32

約数和(自身を含む): 127563264

約数和(自身を除く): 53181609

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 5827, 12765, 17481, 29135, 87405, 134021, 215599, 402063, 646797, 670105, 1077995, 2010315, 3233985, 4958777, 14876331, 24793885, 74381655]

約数ペア:

[(1, 74381655), (3, 24793885), (5, 14876331), (15, 4958777), (23, 3233985), (37, 2010315), (69, 1077995), (111, 670105), (115, 646797), (185, 402063), (345, 215599), (555, 134021), (851, 87405), (2553, 29135), (4255, 17481), (5827, 12765)]