15675031617

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1373}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 25072312320

約数和(自身を除く): 9397280703

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 269, 301, 329, 807, 903, 987, 1373, 1883, 2021, 4119, 5649, 6063, 9611, 11567, 12643, 14147, 28833, 34701, 37929, 42441, 59039, 64531, 80969, 88501, 177117, 193593, 242907, 265503, 369337, 413273, 451717, 543649, 1108011, 1239819, 1355151, 1630947, 2585359, 2774833, 3805543, 7756077, 8324499, 11416629, 15881491, 17358839, 19423831, 47644473, 52076517, 58271493, 111170437, 121511873, 333511311, 364535619, 746430077, 2239290231, 5225010539, 15675031617]

約数ペア:

[(1, 15675031617), (3, 5225010539), (7, 2239290231), (21, 746430077), (43, 364535619), (47, 333511311), (129, 121511873), (141, 111170437), (269, 58271493), (301, 52076517), (329, 47644473), (807, 19423831), (903, 17358839), (987, 15881491), (1373, 11416629), (1883, 8324499), (2021, 7756077), (4119, 3805543), (5649, 2774833), (6063, 2585359), (9611, 1630947), (11567, 1355151), (12643, 1239819), (14147, 1108011), (28833, 543649), (34701, 451717), (37929, 413273), (42441, 369337), (59039, 265503), (64531, 242907), (80969, 193593), (88501, 177117)]