28633755

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 47013120

約数和(自身を除く): 18379365

約数列:

[1, 3, 5, 15, 83, 109, 211, 249, 327, 415, 545, 633, 1055, 1245, 1635, 3165, 9047, 17513, 22999, 27141, 45235, 52539, 68997, 87565, 114995, 135705, 262695, 344985, 1908917, 5726751, 9544585, 28633755]

約数ペア:

[(1, 28633755), (3, 9544585), (5, 5726751), (15, 1908917), (83, 344985), (109, 262695), (211, 135705), (249, 114995), (327, 87565), (415, 68997), (545, 52539), (633, 45235), (1055, 27141), (1245, 22999), (1635, 17513), (3165, 9047)]