200980725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{243613}}^1$

素因数の和:243637

約数の個数: 24

約数和(自身を含む): 362497632

約数和(自身を除く): 161516907

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 243613, 730839, 1218065, 2679743, 3654195, 6090325, 8039229, 13398715, 18270975, 40196145, 66993575, 200980725]

約数ペア:

[(1, 200980725), (3, 66993575), (5, 40196145), (11, 18270975), (15, 13398715), (25, 8039229), (33, 6090325), (55, 3654195), (75, 2679743), (165, 1218065), (275, 730839), (825, 243613)]