229545405

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1693}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 418594176

約数和(自身を除く): 189048771

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 207, 345, 393, 655, 1035, 1179, 1693, 1965, 3013, 5079, 5895, 8465, 9039, 15065, 15237, 25395, 27117, 38939, 45195, 76185, 116817, 135585, 194695, 221783, 350451, 584085, 665349, 1108915, 1752255, 1996047, 3326745, 5101009, 9980235, 15303027, 25505045, 45909081, 76515135, 229545405]

約数ペア:

[(1, 229545405), (3, 76515135), (5, 45909081), (9, 25505045), (15, 15303027), (23, 9980235), (45, 5101009), (69, 3326745), (115, 1996047), (131, 1752255), (207, 1108915), (345, 665349), (393, 584085), (655, 350451), (1035, 221783), (1179, 194695), (1693, 135585), (1965, 116817), (3013, 76185), (5079, 45195), (5895, 38939), (8465, 27117), (9039, 25395), (15065, 15237)]