15702468455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1\times {\mathrm{3359}}^1$

素因数の和:4703

約数の個数: 32

約数和(自身を含む): 20437401600

約数和(自身を除く): 4734933145

約数列:

[1, 5, 17, 43, 85, 215, 731, 1279, 3359, 3655, 6395, 16795, 21743, 54997, 57103, 108715, 144437, 274985, 285515, 722185, 934949, 2455429, 4296161, 4674745, 12277145, 21480805, 73034737, 184734923, 365173685, 923674615, 3140493691, 15702468455]

約数ペア:

[(1, 15702468455), (5, 3140493691), (17, 923674615), (43, 365173685), (85, 184734923), (215, 73034737), (731, 21480805), (1279, 12277145), (3359, 4674745), (3655, 4296161), (6395, 2455429), (16795, 934949), (21743, 722185), (54997, 285515), (57103, 274985), (108715, 144437)]