574845015

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{4139}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 944317440

約数和(自身を除く): 369472425

約数列:

[1, 3, 5, 15, 47, 141, 197, 235, 591, 705, 985, 2955, 4139, 9259, 12417, 20695, 27777, 46295, 62085, 138885, 194533, 583599, 815383, 972665, 2446149, 2917995, 4076915, 12230745, 38323001, 114969003, 191615005, 574845015]

約数ペア:

[(1, 574845015), (3, 191615005), (5, 114969003), (15, 38323001), (47, 12230745), (141, 4076915), (197, 2917995), (235, 2446149), (591, 972665), (705, 815383), (985, 583599), (2955, 194533), (4139, 138885), (9259, 62085), (12417, 46295), (20695, 27777)]