15679612935

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{272003}}^1$

素因数の和:272085

約数の個数: 64

約数和(自身を含む): 32379356160

約数和(自身を除く): 16699743225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 549, 915, 945, 1281, 1647, 2135, 2745, 3843, 6405, 8235, 11529, 19215, 57645, 272003, 816009, 1360015, 1904021, 2448027, 4080045, 5712063, 7344081, 9520105, 12240135, 16592183, 17136189, 28560315, 36720405, 49776549, 51408567, 82960915, 85680945, 116145281, 149329647, 248882745, 257042835, 348435843, 447988941, 580726405, 746648235, 1045307529, 1742179215, 2239944705, 3135922587, 5226537645, 15679612935]

約数ペア:

[(1, 15679612935), (3, 5226537645), (5, 3135922587), (7, 2239944705), (9, 1742179215), (15, 1045307529), (21, 746648235), (27, 580726405), (35, 447988941), (45, 348435843), (61, 257042835), (63, 248882745), (105, 149329647), (135, 116145281), (183, 85680945), (189, 82960915), (305, 51408567), (315, 49776549), (427, 36720405), (549, 28560315), (915, 17136189), (945, 16592183), (1281, 12240135), (1647, 9520105), (2135, 7344081), (2745, 5712063), (3843, 4080045), (6405, 2448027), (8235, 1904021), (11529, 1360015), (19215, 816009), (57645, 272003)]