72916185

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{673}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 121125888

約数和(自身を除く): 48209703

約数列:

[1, 3, 5, 15, 31, 93, 155, 233, 465, 673, 699, 1165, 2019, 3365, 3495, 7223, 10095, 20863, 21669, 36115, 62589, 104315, 108345, 156809, 312945, 470427, 784045, 2352135, 4861079, 14583237, 24305395, 72916185]

約数ペア:

[(1, 72916185), (3, 24305395), (5, 14583237), (15, 4861079), (31, 2352135), (93, 784045), (155, 470427), (233, 312945), (465, 156809), (673, 108345), (699, 104315), (1165, 62589), (2019, 36115), (3365, 21669), (3495, 20863), (7223, 10095)]