1768045305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23189}}^1$

素因数の和:23250

約数の個数: 64

約数和(自身を含む): 3366074880

約数和(自身を除く): 1598029575

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 663, 897, 1105, 1173, 1495, 1955, 3315, 4485, 5083, 5865, 15249, 23189, 25415, 69567, 76245, 115945, 301457, 347835, 394213, 533347, 904371, 1182639, 1507285, 1600041, 1971065, 2666735, 4521855, 5124769, 5913195, 6933511, 8000205, 9066899, 15374307, 20800533, 25623845, 27200697, 34667555, 45334495, 76871535, 104002665, 117869687, 136003485, 353609061, 589348435, 1768045305]

約数ペア:

[(1, 1768045305), (3, 589348435), (5, 353609061), (13, 136003485), (15, 117869687), (17, 104002665), (23, 76871535), (39, 45334495), (51, 34667555), (65, 27200697), (69, 25623845), (85, 20800533), (115, 15374307), (195, 9066899), (221, 8000205), (255, 6933511), (299, 5913195), (345, 5124769), (391, 4521855), (663, 2666735), (897, 1971065), (1105, 1600041), (1173, 1507285), (1495, 1182639), (1955, 904371), (3315, 533347), (4485, 394213), (5083, 347835), (5865, 301457), (15249, 115945), (23189, 76245), (25415, 69567)]