84724325

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 128325120

約数和(自身を除く): 43600795

約数列:

[1, 5, 7, 19, 25, 35, 83, 95, 133, 175, 307, 415, 475, 581, 665, 1535, 1577, 2075, 2149, 2905, 3325, 5833, 7675, 7885, 10745, 11039, 14525, 25481, 29165, 39425, 40831, 53725, 55195, 127405, 145825, 178367, 204155, 275975, 484139, 637025, 891835, 1020775, 2420695, 3388973, 4459175, 12103475, 16944865, 84724325]

約数ペア:

[(1, 84724325), (5, 16944865), (7, 12103475), (19, 4459175), (25, 3388973), (35, 2420695), (83, 1020775), (95, 891835), (133, 637025), (175, 484139), (307, 275975), (415, 204155), (475, 178367), (581, 145825), (665, 127405), (1535, 55195), (1577, 53725), (2075, 40831), (2149, 39425), (2905, 29165), (3325, 25481), (5833, 14525), (7675, 11039), (7885, 10745)]