71399445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1613}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 123645312

約数和(自身を除く): 52245867

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 227, 681, 1135, 1613, 2951, 3405, 4839, 8065, 8853, 14755, 20969, 24195, 44265, 62907, 104845, 314535, 366151, 1098453, 1830755, 4759963, 5492265, 14279889, 23799815, 71399445]

約数ペア:

[(1, 71399445), (3, 23799815), (5, 14279889), (13, 5492265), (15, 4759963), (39, 1830755), (65, 1098453), (195, 366151), (227, 314535), (681, 104845), (1135, 62907), (1613, 44265), (2951, 24195), (3405, 20969), (4839, 14755), (8065, 8853)]