345875265

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12377}}^1$

素因数の和:12420

約数の個数: 48

約数和(自身を含む): 648805248

約数和(自身を除く): 302929983

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 3105, 5589, 9315, 12377, 27945, 37131, 61885, 111393, 185655, 284671, 334179, 556965, 854013, 1002537, 1423355, 1670895, 2562039, 3007611, 4270065, 5012685, 7686117, 12810195, 15038055, 23058351, 38430585, 69175053, 115291755, 345875265]

約数ペア:

[(1, 345875265), (3, 115291755), (5, 69175053), (9, 38430585), (15, 23058351), (23, 15038055), (27, 12810195), (45, 7686117), (69, 5012685), (81, 4270065), (115, 3007611), (135, 2562039), (207, 1670895), (243, 1423355), (345, 1002537), (405, 854013), (621, 556965), (1035, 334179), (1215, 284671), (1863, 185655), (3105, 111393), (5589, 61885), (9315, 37131), (12377, 27945)]