1386550005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{14197}}^1$

素因数の和:14605

約数の個数: 32

約数和(自身を含む): 2355277824

約数和(自身を除く): 968727819

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 383, 1149, 1915, 5745, 6511, 14197, 19533, 32555, 42591, 70985, 97665, 212955, 241349, 724047, 1206745, 3620235, 5437451, 16312353, 27187255, 81561765, 92436667, 277310001, 462183335, 1386550005]

約数ペア:

[(1, 1386550005), (3, 462183335), (5, 277310001), (15, 92436667), (17, 81561765), (51, 27187255), (85, 16312353), (255, 5437451), (383, 3620235), (1149, 1206745), (1915, 724047), (5745, 241349), (6511, 212955), (14197, 97665), (19533, 70985), (32555, 42591)]