1303885295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1009}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 1733063040

約数和(自身を除く): 429177745

約数列:

[1, 5, 17, 23, 85, 115, 391, 661, 1009, 1955, 3305, 5045, 11237, 15203, 17153, 23207, 56185, 76015, 85765, 116035, 258451, 394519, 666949, 1292255, 1972595, 3334745, 11338133, 15339827, 56690665, 76699135, 260777059, 1303885295]

約数ペア:

[(1, 1303885295), (5, 260777059), (17, 76699135), (23, 56690665), (85, 15339827), (115, 11338133), (391, 3334745), (661, 1972595), (1009, 1292255), (1955, 666949), (3305, 394519), (5045, 258451), (11237, 116035), (15203, 85765), (17153, 76015), (23207, 56185)]