7950075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 15832320

約数和(自身を除く): 7882245

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 797, 1425, 1995, 2391, 3325, 3985, 5579, 9975, 11955, 15143, 16737, 19925, 27895, 45429, 59775, 75715, 83685, 106001, 139475, 227145, 318003, 378575, 418425, 530005, 1135725, 1590015, 2650025, 7950075]

約数ペア:

[(1, 7950075), (3, 2650025), (5, 1590015), (7, 1135725), (15, 530005), (19, 418425), (21, 378575), (25, 318003), (35, 227145), (57, 139475), (75, 106001), (95, 83685), (105, 75715), (133, 59775), (175, 45429), (285, 27895), (399, 19925), (475, 16737), (525, 15143), (665, 11955), (797, 9975), (1425, 5579), (1995, 3985), (2391, 3325)]