71311745

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1021}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 87442320

約数和(自身を除く): 16130575

約数列:

[1, 5, 61, 229, 305, 1021, 1145, 5105, 13969, 62281, 69845, 233809, 311405, 1169045, 14262349, 71311745]

約数ペア:

[(1, 71311745), (5, 14262349), (61, 1169045), (229, 311405), (305, 233809), (1021, 69845), (1145, 62281), (5105, 13969)]