23895315

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 43366752

約数和(自身を除く): 19471437

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 159, 215, 233, 265, 387, 477, 645, 699, 795, 1165, 1935, 2097, 2279, 2385, 3495, 6837, 10019, 10485, 11395, 12349, 20511, 30057, 34185, 37047, 50095, 61745, 90171, 102555, 111141, 150285, 185235, 450855, 531007, 555705, 1593021, 2655035, 4779063, 7965105, 23895315]

約数ペア:

[(1, 23895315), (3, 7965105), (5, 4779063), (9, 2655035), (15, 1593021), (43, 555705), (45, 531007), (53, 450855), (129, 185235), (159, 150285), (215, 111141), (233, 102555), (265, 90171), (387, 61745), (477, 50095), (645, 37047), (699, 34185), (795, 30057), (1165, 20511), (1935, 12349), (2097, 11395), (2279, 10485), (2385, 10019), (3495, 6837)]