200256225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{205391}}^1$

素因数の和:205417

約数の個数: 24

約数和(自身を含む): 356560512

約数和(自身を除く): 156304287

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 205391, 616173, 1026955, 2670083, 3080865, 5134775, 8010249, 13350415, 15404325, 40051245, 66752075, 200256225]

約数ペア:

[(1, 200256225), (3, 66752075), (5, 40051245), (13, 15404325), (15, 13350415), (25, 8010249), (39, 5134775), (65, 3080865), (75, 2670083), (195, 1026955), (325, 616173), (975, 205391)]