202788425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 307123200

約数和(自身を除く): 104334775

約数列:

[1, 5, 7, 19, 25, 35, 71, 95, 133, 175, 355, 475, 497, 665, 859, 1349, 1775, 2485, 3325, 4295, 6013, 6745, 9443, 12425, 16321, 21475, 30065, 33725, 47215, 60989, 81605, 114247, 150325, 236075, 304945, 408025, 426923, 571235, 1158791, 1524725, 2134615, 2856175, 5793955, 8111537, 10673075, 28969775, 40557685, 202788425]

約数ペア:

[(1, 202788425), (5, 40557685), (7, 28969775), (19, 10673075), (25, 8111537), (35, 5793955), (71, 2856175), (95, 2134615), (133, 1524725), (175, 1158791), (355, 571235), (475, 426923), (497, 408025), (665, 304945), (859, 236075), (1349, 150325), (1775, 114247), (2485, 81605), (3325, 60989), (4295, 47215), (6013, 33725), (6745, 30065), (9443, 21475), (12425, 16321)]