22756305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 43194816

約数和(自身を除く): 20438511

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 103, 143, 165, 195, 309, 429, 515, 715, 1133, 1339, 1545, 2145, 3399, 4017, 5665, 6695, 10609, 14729, 16995, 20085, 31827, 44187, 53045, 73645, 116699, 137917, 159135, 220935, 350097, 413751, 583495, 689585, 1517087, 1750485, 2068755, 4551261, 7585435, 22756305]

約数ペア:

[(1, 22756305), (3, 7585435), (5, 4551261), (11, 2068755), (13, 1750485), (15, 1517087), (33, 689585), (39, 583495), (55, 413751), (65, 350097), (103, 220935), (143, 159135), (165, 137917), (195, 116699), (309, 73645), (429, 53045), (515, 44187), (715, 31827), (1133, 20085), (1339, 16995), (1545, 14729), (2145, 10609), (3399, 6695), (4017, 5665)]