85838685

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 141073920

約数和(自身を除く): 55235235

約数列:

[1, 3, 5, 15, 47, 141, 235, 313, 389, 705, 939, 1167, 1565, 1945, 4695, 5835, 14711, 18283, 44133, 54849, 73555, 91415, 121757, 220665, 274245, 365271, 608785, 1826355, 5722579, 17167737, 28612895, 85838685]

約数ペア:

[(1, 85838685), (3, 28612895), (5, 17167737), (15, 5722579), (47, 1826355), (141, 608785), (235, 365271), (313, 274245), (389, 220665), (705, 121757), (939, 91415), (1167, 73555), (1565, 54849), (1945, 44133), (4695, 18283), (5835, 14711)]