103971725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 153323520

約数和(自身を除く): 49351795

約数列:

[1, 5, 11, 13, 25, 55, 65, 127, 143, 229, 275, 325, 635, 715, 1145, 1397, 1651, 2519, 2977, 3175, 3575, 5725, 6985, 8255, 12595, 14885, 18161, 29083, 32747, 34925, 41275, 62975, 74425, 90805, 145415, 163735, 319913, 378079, 454025, 727075, 818675, 1599565, 1890395, 4158869, 7997825, 9451975, 20794345, 103971725]

約数ペア:

[(1, 103971725), (5, 20794345), (11, 9451975), (13, 7997825), (25, 4158869), (55, 1890395), (65, 1599565), (127, 818675), (143, 727075), (229, 454025), (275, 378079), (325, 319913), (635, 163735), (715, 145415), (1145, 90805), (1397, 74425), (1651, 62975), (2519, 41275), (2977, 34925), (3175, 32747), (3575, 29083), (5725, 18161), (6985, 14885), (8255, 12595)]