11403975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 21498624

約数和(自身を除く): 10094649

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 601, 759, 825, 1265, 1725, 1803, 3005, 3795, 6325, 6611, 9015, 13823, 15025, 18975, 19833, 33055, 41469, 45075, 69115, 99165, 152053, 165275, 207345, 345575, 456159, 495825, 760265, 1036725, 2280795, 3801325, 11403975]

約数ペア:

[(1, 11403975), (3, 3801325), (5, 2280795), (11, 1036725), (15, 760265), (23, 495825), (25, 456159), (33, 345575), (55, 207345), (69, 165275), (75, 152053), (115, 99165), (165, 69115), (253, 45075), (275, 41469), (345, 33055), (575, 19833), (601, 18975), (759, 15025), (825, 13823), (1265, 9015), (1725, 6611), (1803, 6325), (3005, 3795)]