24390015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 21574785

約数列:

[1, 3, 5, 13, 15, 19, 29, 39, 57, 65, 87, 95, 145, 195, 227, 247, 285, 377, 435, 551, 681, 741, 1131, 1135, 1235, 1653, 1885, 2755, 2951, 3405, 3705, 4313, 5655, 6583, 7163, 8265, 8853, 12939, 14755, 19749, 21489, 21565, 32915, 35815, 44265, 56069, 64695, 85579, 98745, 107445, 125077, 168207, 256737, 280345, 375231, 427895, 625385, 841035, 1283685, 1626001, 1876155, 4878003, 8130005, 24390015]

約数ペア:

[(1, 24390015), (3, 8130005), (5, 4878003), (13, 1876155), (15, 1626001), (19, 1283685), (29, 841035), (39, 625385), (57, 427895), (65, 375231), (87, 280345), (95, 256737), (145, 168207), (195, 125077), (227, 107445), (247, 98745), (285, 85579), (377, 64695), (435, 56069), (551, 44265), (681, 35815), (741, 32915), (1131, 21565), (1135, 21489), (1235, 19749), (1653, 14755), (1885, 12939), (2755, 8853), (2951, 8265), (3405, 7163), (3705, 6583), (4313, 5655)]