13055375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 17971200

約数和(自身を除く): 4915825

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 239, 437, 475, 575, 1195, 2185, 2375, 2875, 4541, 5497, 5975, 10925, 22705, 27485, 29875, 54625, 104443, 113525, 137425, 522215, 567625, 687125, 2611075, 13055375]

約数ペア:

[(1, 13055375), (5, 2611075), (19, 687125), (23, 567625), (25, 522215), (95, 137425), (115, 113525), (125, 104443), (239, 54625), (437, 29875), (475, 27485), (575, 22705), (1195, 10925), (2185, 5975), (2375, 5497), (2875, 4541)]