15709375521

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{212579}}^1$

素因数の和:212635

約数の個数: 64

約数和(自身を含む): 29387059200

約数和(自身を除く): 13677683679

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 119, 153, 161, 189, 207, 357, 391, 459, 483, 621, 1071, 1173, 1449, 2737, 3213, 3519, 4347, 8211, 10557, 24633, 73899, 212579, 637737, 1488053, 1913211, 3613843, 4464159, 4889317, 5739633, 10841529, 13392477, 14667951, 25296901, 32524587, 34225219, 40177431, 44003853, 75890703, 83118389, 97573761, 102675657, 132011559, 227672109, 249355167, 308026971, 581828723, 683016327, 748065501, 924080913, 1745486169, 2244196503, 5236458507, 15709375521]

約数ペア:

[(1, 15709375521), (3, 5236458507), (7, 2244196503), (9, 1745486169), (17, 924080913), (21, 748065501), (23, 683016327), (27, 581828723), (51, 308026971), (63, 249355167), (69, 227672109), (119, 132011559), (153, 102675657), (161, 97573761), (189, 83118389), (207, 75890703), (357, 44003853), (391, 40177431), (459, 34225219), (483, 32524587), (621, 25296901), (1071, 14667951), (1173, 13392477), (1449, 10841529), (2737, 5739633), (3213, 4889317), (3519, 4464159), (4347, 3613843), (8211, 1913211), (10557, 1488053), (24633, 637737), (73899, 212579)]