22199265

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 44151744

約数和(自身を除く): 21952479

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 151, 165, 243, 297, 363, 405, 453, 495, 605, 755, 891, 1089, 1215, 1359, 1485, 1661, 1815, 2265, 2673, 3267, 4077, 4455, 4983, 5445, 6795, 8305, 9801, 12231, 13365, 14949, 16335, 18271, 20385, 24915, 29403, 36693, 44847, 49005, 54813, 61155, 74745, 91355, 134541, 147015, 164439, 183465, 224235, 274065, 403623, 493317, 672705, 822195, 1479951, 2018115, 2466585, 4439853, 7399755, 22199265]

約数ペア:

[(1, 22199265), (3, 7399755), (5, 4439853), (9, 2466585), (11, 2018115), (15, 1479951), (27, 822195), (33, 672705), (45, 493317), (55, 403623), (81, 274065), (99, 224235), (121, 183465), (135, 164439), (151, 147015), (165, 134541), (243, 91355), (297, 74745), (363, 61155), (405, 54813), (453, 49005), (495, 44847), (605, 36693), (755, 29403), (891, 24915), (1089, 20385), (1215, 18271), (1359, 16335), (1485, 14949), (1661, 13365), (1815, 12231), (2265, 9801), (2673, 8305), (3267, 6795), (4077, 5445), (4455, 4983)]