47871855

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2011}}^1$

素因数の和:2068

約数の個数: 36

約数和(自身を含む): 86785608

約数和(自身を除く): 38913753

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 2011, 2645, 4761, 6033, 7935, 10055, 18099, 23805, 30165, 46253, 90495, 138759, 231265, 416277, 693795, 1063819, 2081385, 3191457, 5319095, 9574371, 15957285, 47871855]

約数ペア:

[(1, 47871855), (3, 15957285), (5, 9574371), (9, 5319095), (15, 3191457), (23, 2081385), (45, 1063819), (69, 693795), (115, 416277), (207, 231265), (345, 138759), (529, 90495), (1035, 46253), (1587, 30165), (2011, 23805), (2645, 18099), (4761, 10055), (6033, 7935)]