23449995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 42981120

約数和(自身を除く): 19531125

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 139, 163, 207, 345, 417, 489, 695, 815, 1035, 1251, 1467, 2085, 2445, 3197, 3749, 6255, 7335, 9591, 11247, 15985, 18745, 22657, 28773, 33741, 47955, 56235, 67971, 113285, 143865, 168705, 203913, 339855, 521111, 1019565, 1563333, 2605555, 4689999, 7816665, 23449995]

約数ペア:

[(1, 23449995), (3, 7816665), (5, 4689999), (9, 2605555), (15, 1563333), (23, 1019565), (45, 521111), (69, 339855), (115, 203913), (139, 168705), (163, 143865), (207, 113285), (345, 67971), (417, 56235), (489, 47955), (695, 33741), (815, 28773), (1035, 22657), (1251, 18745), (1467, 15985), (2085, 11247), (2445, 9591), (3197, 7335), (3749, 6255)]