42407055

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40973}}^1$

素因数の和:41007

約数の個数: 24

約数和(自身を含む): 76703328

約数和(自身を除く): 34296273

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 40973, 122919, 204865, 368757, 614595, 942379, 1843785, 2827137, 4711895, 8481411, 14135685, 42407055]

約数ペア:

[(1, 42407055), (3, 14135685), (5, 8481411), (9, 4711895), (15, 2827137), (23, 1843785), (45, 942379), (69, 614595), (115, 368757), (207, 204865), (345, 122919), (1035, 40973)]