1972657935

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 3553200000

約数和(自身を除く): 1580542065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 281, 349, 447, 745, 843, 1047, 1341, 1405, 1745, 2235, 2529, 3141, 4023, 4215, 5235, 6705, 7587, 9423, 12645, 15705, 20115, 37935, 41869, 47115, 52001, 98069, 125607, 156003, 209345, 260005, 294207, 376821, 468009, 490345, 628035, 780015, 882621, 1130463, 1404027, 1471035, 1884105, 2340045, 2647863, 4413105, 5652315, 7020135, 13239315, 14612281, 43836843, 73061405, 131510529, 219184215, 394531587, 657552645, 1972657935]

約数ペア:

[(1, 1972657935), (3, 657552645), (5, 394531587), (9, 219184215), (15, 131510529), (27, 73061405), (45, 43836843), (135, 14612281), (149, 13239315), (281, 7020135), (349, 5652315), (447, 4413105), (745, 2647863), (843, 2340045), (1047, 1884105), (1341, 1471035), (1405, 1404027), (1745, 1130463), (2235, 882621), (2529, 780015), (3141, 628035), (4023, 490345), (4215, 468009), (5235, 376821), (6705, 294207), (7587, 260005), (9423, 209345), (12645, 156003), (15705, 125607), (20115, 98069), (37935, 52001), (41869, 47115)]