42605775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8233}}^1$

素因数の和:8272

約数の個数: 36

約数和(自身を含む): 79639248

約数和(自身を除く): 37033473

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 8233, 24699, 41165, 74097, 123495, 189359, 205825, 370485, 568077, 617475, 946795, 1704231, 1852425, 2840385, 4733975, 8521155, 14201925, 42605775]

約数ペア:

[(1, 42605775), (3, 14201925), (5, 8521155), (9, 4733975), (15, 2840385), (23, 1852425), (25, 1704231), (45, 946795), (69, 617475), (75, 568077), (115, 370485), (207, 205825), (225, 189359), (345, 123495), (575, 74097), (1035, 41165), (1725, 24699), (5175, 8233)]