47191815

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 84

約数和(自身を含む): 94199112

約数和(自身を除く): 47007297

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 107, 121, 135, 165, 243, 297, 321, 363, 405, 495, 535, 605, 729, 891, 963, 1089, 1177, 1215, 1485, 1605, 1815, 2673, 2889, 3267, 3531, 3645, 4455, 4815, 5445, 5885, 8019, 8667, 9801, 10593, 12947, 13365, 14445, 16335, 17655, 26001, 29403, 31779, 38841, 40095, 43335, 49005, 52965, 64735, 78003, 88209, 95337, 116523, 130005, 147015, 158895, 194205, 286011, 349569, 390015, 441045, 476685, 582615, 858033, 1048707, 1430055, 1747845, 3146121, 4290165, 5243535, 9438363, 15730605, 47191815]

約数ペア:

[(1, 47191815), (3, 15730605), (5, 9438363), (9, 5243535), (11, 4290165), (15, 3146121), (27, 1747845), (33, 1430055), (45, 1048707), (55, 858033), (81, 582615), (99, 476685), (107, 441045), (121, 390015), (135, 349569), (165, 286011), (243, 194205), (297, 158895), (321, 147015), (363, 130005), (405, 116523), (495, 95337), (535, 88209), (605, 78003), (729, 64735), (891, 52965), (963, 49005), (1089, 43335), (1177, 40095), (1215, 38841), (1485, 31779), (1605, 29403), (1815, 26001), (2673, 17655), (2889, 16335), (3267, 14445), (3531, 13365), (3645, 12947), (4455, 10593), (4815, 9801), (5445, 8667), (5885, 8019)]