425577195

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{133201}}^1$

素因数の和:133283

約数の個数: 24

約数和(自身を含む): 748062432

約数和(自身を除く): 322485237

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 133201, 399603, 666005, 1198809, 1998015, 5994045, 9457271, 28371813, 47286355, 85115439, 141859065, 425577195]

約数ペア:

[(1, 425577195), (3, 141859065), (5, 85115439), (9, 47286355), (15, 28371813), (45, 9457271), (71, 5994045), (213, 1998015), (355, 1198809), (639, 666005), (1065, 399603), (3195, 133201)]