3722812975

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2711}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 5750524800

約数和(自身を除く): 2027711825

約数列:

[1, 5, 7, 19, 25, 35, 49, 59, 95, 133, 175, 245, 295, 413, 475, 665, 931, 1121, 1225, 1475, 2065, 2711, 2891, 3325, 4655, 5605, 7847, 10325, 13555, 14455, 18977, 23275, 28025, 39235, 51509, 54929, 67775, 72275, 94885, 132839, 159949, 196175, 257545, 274645, 360563, 474425, 664195, 799745, 1119643, 1287725, 1373225, 1802815, 2523941, 3039031, 3320975, 3998725, 5598215, 7837501, 9014075, 12619705, 15195155, 21273217, 27991075, 39187505, 63098525, 75975775, 106366085, 148912519, 195937525, 531830425, 744562595, 3722812975]

約数ペア:

[(1, 3722812975), (5, 744562595), (7, 531830425), (19, 195937525), (25, 148912519), (35, 106366085), (49, 75975775), (59, 63098525), (95, 39187505), (133, 27991075), (175, 21273217), (245, 15195155), (295, 12619705), (413, 9014075), (475, 7837501), (665, 5598215), (931, 3998725), (1121, 3320975), (1225, 3039031), (1475, 2523941), (2065, 1802815), (2711, 1373225), (2891, 1287725), (3325, 1119643), (4655, 799745), (5605, 664195), (7847, 474425), (10325, 360563), (13555, 274645), (14455, 257545), (18977, 196175), (23275, 159949), (28025, 132839), (39235, 94885), (51509, 72275), (54929, 67775)]