15479919

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 28252224

約数和(自身を除く): 12772305

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 461, 533, 819, 861, 1383, 1599, 2583, 3227, 3731, 4149, 4797, 5993, 9681, 11193, 17979, 18901, 29043, 33579, 41951, 53937, 56703, 125853, 132307, 170109, 245713, 377559, 396921, 737139, 1190763, 1719991, 2211417, 5159973, 15479919]

約数ペア:

[(1, 15479919), (3, 5159973), (7, 2211417), (9, 1719991), (13, 1190763), (21, 737139), (39, 396921), (41, 377559), (63, 245713), (91, 170109), (117, 132307), (123, 125853), (273, 56703), (287, 53937), (369, 41951), (461, 33579), (533, 29043), (819, 18901), (861, 17979), (1383, 11193), (1599, 9681), (2583, 5993), (3227, 4797), (3731, 4149)]