4380451065

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{21157}}^1$

素因数の和:21318

約数の個数: 48

約数和(自身を含む): 7842339648

約数和(自身を除く): 3461888583

約数列:

[1, 3, 5, 9, 15, 43, 45, 107, 129, 215, 321, 387, 535, 645, 963, 1605, 1935, 4601, 4815, 13803, 21157, 23005, 41409, 63471, 69015, 105785, 190413, 207045, 317355, 909751, 952065, 2263799, 2729253, 4548755, 6791397, 8187759, 11318995, 13646265, 20374191, 33956985, 40938795, 97343357, 101870955, 292030071, 486716785, 876090213, 1460150355, 4380451065]

約数ペア:

[(1, 4380451065), (3, 1460150355), (5, 876090213), (9, 486716785), (15, 292030071), (43, 101870955), (45, 97343357), (107, 40938795), (129, 33956985), (215, 20374191), (321, 13646265), (387, 11318995), (535, 8187759), (645, 6791397), (963, 4548755), (1605, 2729253), (1935, 2263799), (4601, 952065), (4815, 909751), (13803, 317355), (21157, 207045), (23005, 190413), (41409, 105785), (63471, 69015)]