3208815

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 6115200

約数和(自身を除く): 2906385

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 139, 171, 243, 285, 405, 417, 513, 695, 855, 1215, 1251, 1539, 2085, 2565, 2641, 3753, 4617, 6255, 7695, 7923, 11259, 13205, 18765, 23085, 23769, 33777, 39615, 56295, 71307, 118845, 168885, 213921, 356535, 641763, 1069605, 3208815]

約数ペア:

[(1, 3208815), (3, 1069605), (5, 641763), (9, 356535), (15, 213921), (19, 168885), (27, 118845), (45, 71307), (57, 56295), (81, 39615), (95, 33777), (135, 23769), (139, 23085), (171, 18765), (243, 13205), (285, 11259), (405, 7923), (417, 7695), (513, 6255), (695, 4617), (855, 3753), (1215, 2641), (1251, 2565), (1539, 2085)]