2543735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 3227040

約数和(自身を除く): 683305

約数列:

[1, 5, 29, 53, 145, 265, 331, 1537, 1655, 7685, 9599, 17543, 47995, 87715, 508747, 2543735]

約数ペア:

[(1, 2543735), (5, 508747), (29, 87715), (53, 47995), (145, 17543), (265, 9599), (331, 7685), (1537, 1655)]